diff --git a/nullboard.html b/nullboard.html
index c68c274..913d495 100644
--- a/nullboard.html
+++ b/nullboard.html
@@ -3,1208 +3,1208 @@
 <head>
   <!--
 
-	+-------------------------------------------------------------+
-	|                                                             |
-	|             Nullboard, a minimalist kanban board            |
-	|                    https://nullboard.io                     |
-	|                                                             |
-	+-------------------------------------------------------------+
+   +-------------------------------------------------------------+
+   |                                                             |
+   |             Nullboard, a minimalist kanban board            |
+   |                    https://nullboard.io                     |
+   |                                                             |
+   +-------------------------------------------------------------+
 
-	LICENSE
+   LICENSE
 
-	The 2-clause BSD license with the Commons Clause condition.
+   The 2-clause BSD license with the Commons Clause condition.
 
-	IN SHORT
+   IN SHORT
 
-	You can use, change and distribute the software free of charge
-	provided that you do not sell it or make money off it in
-	certain less direct ways as specified below. When distributed,
-	the software must include a complete copy of this license.
+   You can use, change and distribute the software free of charge
+   provided that you do not sell it or make money off it in
+   certain less direct ways as specified below. When distributed,
+   the software must include a complete copy of this license.
 
-	IN FULL
+   IN FULL
 
-	The Software is provided to you by the Licensor under the
-	License, as defined below, subject to the following condition.
+   The Software is provided to you by the Licensor under the
+   License, as defined below, subject to the following condition.
 
-	Without limiting other conditions in the License, the grant of
-	rights under the License will not include, and the License does
-	not grant to you, the right to Sell the Software.
+   Without limiting other conditions in the License, the grant of
+   rights under the License will not include, and the License does
+   not grant to you, the right to Sell the Software.
 
-	For purposes of the foregoing, "Sell" means practicing any or
-	all of the rights granted to you under the License to provide
-	to third parties, for a fee or other consideration (including
-	without limitation fees for hosting or consulting/ support
-	services related to the Software), a product or service whose
-	value derives, entirely or substantially, from the functionality
-	of the Software. Any license notice or attribution required
-	by the License must also include this Commons Clause License
-	Condition notice.
+   For purposes of the foregoing, "Sell" means practicing any or
+   all of the rights granted to you under the License to provide
+   to third parties, for a fee or other consideration (including
+   without limitation fees for hosting or consulting/ support
+   services related to the Software), a product or service whose
+   value derives, entirely or substantially, from the functionality
+   of the Software. Any license notice or attribution required
+   by the License must also include this Commons Clause License
+   Condition notice.
 
-	Software:  Nullboard
-	License:   The 2-clause BSD License
-	Licensor:  Alexander Pankratov / swapped.ch
+   Software:  Nullboard
+   License:   The 2-clause BSD License
+   Licensor:  Alexander Pankratov / swapped.ch
 
   -->
   <meta charset="utf-8">
   <title>Nullboard</title>
   <style>
 
-	/***/
-	@font-face {
-		font-family: 'Nullboard';
-		font-weight: 400;
-		font-style: normal;
-		src: url('extras/Barlow-Regular.woff') format('woff');
-	}
-
-	@font-face {
-		font-family: 'Nullboard';
-		font-weight: 500;
-		font-style: normal;
-		src: url('extras/Barlow-Medium.woff') format('woff');
-	}
-
-	/***/
-	html, body, h1, textarea, input {
-		padding: 0;
-		margin: 0;
-	}
-
-	body, input, textarea {
-		font-family: Nullboard, sans-serif;
-		font-size: 13px;
-	}
-
-	body {
-		background: #fff;
-		background: #f8f9fb;
-	}
-
-	body.dragging {
-		user-select: none;
-		-webkit-user-select: none;
-		-ms-user-select: none;
-		-webkit-touch-callout: none;
-		-o-user-select: none;
-		-moz-user-select: none;
-	}
-
-	body.ding {
-		padding-top: 2px;
-	}
-
-	a {
-		text-decoration: none;
-		transition: color 200ms;
-	}
-
-	a, a:active, a:focus, textarea, input {
-		outline: none;
-	}
-
-	tt {
-		display: none;
-	}
-
-	/***/
-	.clearfix:after,
-	.board:after,
-	.lists:after,
-	.notes:after,
-	.head:after,
-	.menu:after {
-		content: "";
-		display: table;
-		clear: both;
-	}
-
-	/***/
-	.board {
-		min-width: 250px;
-
-		width: -moz-max-content;    /* firefox */
-		width: -webkit-max-content; /* chrome  */
-		width: intrinsic;           /* safari  */
-
-		margin: 0 auto;
-		padding: 20px;
-
-		user-select: none;
-	}
-
-	body.crowded .board {
-		margin-top: 28px;
-	}
-
-	.board u {
-		text-decoration: none;
-	}
-
-	.board u:before {
-		content: '\00D7';
-		position: relative;
-		top: 2px;
-		font-size: 17px;
-		line-height: 10px;
-		font-weight: 400;
-	}
-
-	/***/
-	.board .head {
-		padding: 5px 0;
-		margin: 0 5px;
-		position: relative;
-	}
-
-	.board .head .text,
-	.board .head .edit {
-		font-weight: 500;
-		font-size: 13.5px;
-		line-height: 20px;
-		padding: 0 5px 2px;
-		border: none;
-	}
-
-	.board .head .text {
-		min-height: 20px;
-		white-space: pre;
-		overflow: hidden;
-	}
-
-	.board .head .edit {
-		display: none;
-	}
-
-	.board .head .edit::placeholder {
-		font-weight: 400;
-		font-size: 10px;
-		line-height: 22px;
-		text-transform: uppercase;
-		color: #1489db;
-		opacity: 0.8;
-	}
-
-	.board .head.editing .text {
-		display: none;
-	}
-
-	.board .head.editing .edit {
-		display: block;
-		outline: 1px solid #8eaedd;
-	}
-
-	.board .menu {
-		position: absolute;
-		top: 0;
-		right: 0;
-		height: 20px;
-		padding: 5px 6px 7px 30px;
-		background: linear-gradient(to right, #EAEDF000, #EAEDF0 10px);
-		font-size: 11px;
-		line-height: 20px;
-	}
-
-	.board .menu a,
-	.board .ops  a {
-		color: #000000A0;
-		transition: color 200ms;
-	}
-
-	.board .menu a {
-		padding-left: 10px;
-	}
-
-	.board .menu a:hover,
-	.board .ops  a:hover {
-		color: #000;
-	}
-
-	.board .menu a.warn:hover,
-	.board .ops  a.warn:hover {
-		color: #c40;
-	}
-
-	.board .menu .undo-board,
-	.board .menu .redo-board {
-		display: none;
-	}
-
-	.board .head.editing .menu {
-		display: none;
-	}
-
-	.board > .head {
-		background: #EAEDF0;
-		padding: 5px;
-		margin: 0 0 10px;
-		border-radius: 2px;
-		position: relative;
-	}
-
-	.board > .head .menu {
-		margin-right: 5px;
-	}
-
-	/***/
-	.board .lists-scroller {
-		height: auto;
-		margin: -1px 0 10px;
-		overflow-x: auto;
-		overflow-y: hidden;
-		display: none;
-	}
-
-	.lists-scroller div {
-		height: 1px;
-	}
-
-	.board .lists {
-		white-space: nowrap;
-		overflow: auto;
-		scrollbar-width: none;
-	}
-
-	.board .list {
-		display: inline-block;
-		vertical-align: top;
-		width: 250px;
-		margin: 0 5px 10px;
-		background: linear-gradient(#EAEDF0 30px, #DDE1E5 90px);
-		border-radius: 2px;
-	}
-
-	.board .list::-webkit-scrollbar {
-		display: none;
-	}
-
-	.board .list:first-child {
-		margin-left: 0;
-	}
-
-	.board .list:last-child {
-		margin-right: 0;
-	}
-
-	.board .list .notes {
-		padding: 0 5px;
-	}
-
-	/***/
-	.board .head .menu .teaser {
-		position: absolute;
-		right: 3px;
-		top: 5px;
-		padding: 0 3px;
-	}
-
-	.board .head .menu .bulk {
-		display: none;
-		opacity: 0;
-		z-index: 1;
-	}
-
-	.board .head .menu:hover .bulk {
-		display: block;
-		opacity: 1;
-	}
-
-	.board .head .menu:hover .teaser {
-		display: none;
-	}
-
-	/***/
-	.board .list .menu .mov-list-r.half {
-		padding-left: 0;
-	}
-
-	.board .list .menu .full {
-		display: none;
-	}
-
-	.board .list:first-child .menu .half,
-	.board .list:last-child  .menu .half {
-		display: none;
-	}
-
-	.board .list:first-child .menu .mov-list-r.full,
-	.board .list:last-child  .menu .mov-list-l.full {
-		display: inline-block;
-	}
-
-	.board .list:first-child:last-child .menu .half,
-	.board .list:first-child:last-child .menu .full {
-		display: none;
-	}
-
-	/***/
-	.board .note {
-		background: #fff;
-		margin-top: 5px;
-		box-shadow: 0 1px 2px #bbb, 0 0 1px #ddd;
-		position: relative;
-	}
-
-	.board .note.dragging,
-	.board .note.dragging.raw {
-		background: #CED4DA;
-		box-shadow: 0 +1px 0 #00000010 inset,
-		            0 -1px 0 #00000010 inset,
-		            +1px 0 0 #00000010 inset,
-		            -1px 0 0 #00000010 inset;
-	}
-
-	.board .note.dragging * {
-		opacity: 0 !important;
-	}
-
-	/***/
-	.board .note:last-child {
-		margin-bottom: 5px;
-	}
-
-	.board .note .text,
-	.board .note .edit {
-		padding: 5px 10px;
-		margin-right: 15px;
-		font-size: 11px;
-	}
-
-	.board .note .text {
-		min-height: 13px;
-		white-space: pre-wrap;
-		overflow-wrap: anywhere;
-	}
-
-	/***/
-	.board .head .text a,
-	.board .note .text a {
-		color: inherit;
-		cursor: default;
-		transition: none;
-	}
-
-	@keyframes whoomp {
-		0%   { color: inherit; }
-		30%  { color: #888;    }
-		100% { color: inherit; }
-	}
-
-	.board .head .text a:hover,
-	.board .note .text a:hover {
-		animation-name: whoomp;
-		animation-duration: 700ms;
-	}
-
-	.reveal .board .head .text a,
-	.reveal .board .note .text a {
-		color: #1489db;
-		cursor: pointer;
-	}
-
-	.reveal .board .head .text a:hover,
-	.reveal .board .note .text a:hover {
-		animation-name: none;
-	}
-
-	/***/
-	.board .note .edit {
-		display: none;
-		border: none;
-	}
-
-	.board .note.editing {
-		box-shadow: none;
-		outline: 1px solid #8eaedd;
-	}
-
-	.board .note.editing .text {
-		display: none;
-	}
-
-	.board .note.editing .edit {
-		display: block;
-		resize: none;
-	}
-
-	/***/
-	.board .note .ops {
-		position: absolute;
-		top: 0;
-		right: 0;
-		opacity: 0;
-		transition: opacity 400ms;
-		cursor: default;
-		font-size: 9px;
-	}
-
-	.board .note.editing .ops {
-		display: none;
-	}
-
-	.board .note:hover .ops {
-		opacity: 1;
-	}
-
-	.board .note .ops .teaser {
-		display: block;
-		margin-top: 2px;
-		margin-right: 1px;
-		padding-right: 3px;
-	}
-
-	.board .note .ops .teaser:before {
-		content: '\2261';
-	}
-
-	.board .note .ops .bulk {
-		display: none;
-		background: #fff;
-		border-left: none;
-		padding: 0 0 1px 5px;
-		font-weight: 500;
-		border-left: 1px solid #ddd;
-		border-bottom: 1px solid #ddd;
-	}
-
-	.board .note .ops .bulk a {
-		padding-right: 4px;
-	}
-
-	.board .note .ops:hover .bulk {
-		display: block;
-	}
-
-	.board .note .ops:hover .teaser {
-		display: none;
-	}
-
-	/***/
-	.board .note.raw {
-		background: transparent;
-		box-shadow: none;
-		font-weight: 500;
-	}
-
-	.board .note.raw.editing {
-		background: #fff;
-	}
-
-	.board .note.raw .text {
-	}
-
-	.board .note.collapsed {
-		height: 23px;
-	}
-
-	.board .note.collapsed .text {
-		height: 13px;
-		overflow: hidden;
-		line-height: 22px;
-		padding-top: 0;
-	}
-
-	.board .note.collapsed .ops {
-		opacity: 1;
-	}
-
-	.board .note.collapsed .ops .teaser {
-		padding: 1px 3px 0 1px;
-	}
-
-	.board .note.collapsed .ops .teaser:before {
-		content: '_';
-		top: 1px;
-	}
-
-	.board .note.collapsed:hover .ops .teaser:before {
-		content: '\2261';
-	}
-
-	/***/
-	.dragster {
-		z-index: 2;
-		position: absolute;
-		opacity: 0;
-		box-shadow: 1px 2px 3px #00000050;
-		background: #fff;
-		white-space: pre-wrap;
-		cursor: move;
-
-		padding: 5px 25px 5px 10px;
-		font-size: 11px;
-
-		box-shadow: 0 +1px 0 #ACB4BC inset,
-		            0 -1px 0 #ACB4BC inset,
-		            +1px 0 0 #ACB4BC inset,
-		            -1px 0 0 #ACB4BC inset,
-		            0px 1px 3px #00000030;
-	}
-
-	.dragster a {
-		color: #000;
-	}
-
-	.dragster.collapsed {
-		overflow: hidden;
-		line-height: 22px;
-		padding-top: 0;
-	}
-
-	/***/
-	.logo {
-		position: absolute;
-		top: 9px;
-		left: 9px;
-		font-size: 11px;
-		line-height: 19px;
-		padding: 6px 12px;
-		opacity: 0.6;
-		z-index: 3;
-		background: #f8f9fb;
-	}
-
-	body.crowded .logo:hover {
-		background: #fff;
-		box-shadow: 0 1px 2px rgba(0,0,0,0.2);
-	}
-
-	.logo:hover {
-		opacity: 1.0;
-	}
-
-	.logo .bulk {
-		overflow: hidden;
-		height: 0;
-		opacity: 0;
-		transition: opacity 400ms;
-	}
-
-	.logo:hover .bulk {
-		height: auto;
-		opacity: 1;
-	}
-
-	.logo a {
-		color: #000;
-		display: block;
-	}
-
-	.logo a:hover {
-		color: #1489db;
-	}
-
-	.logo .bulk a:before {
-		display: inline-block;
-		content: '-';
-		width: 11px;
-	}
-
-	/***/
-	.config {
-		position: absolute;
-		top: 10px;
-		right: 21px;
-		font-size: 11px;
-		line-height: 19px;
-		z-index: 3;
-		background: #f8f9fb;
-	}
-
-	body.crowded .config:hover {
-		background: #fff;
-		box-shadow: 0 1px 2px rgba(0,0,0,0.2);
-	}
-
-	.config a {
-		display: block;
-		color: #000;
-		transition: color 200ms;
-	}
-
-	.config a:hover {
-		color: #1489db;
-	}
-
-	.config .teaser {
-		padding: 5px;
-		color: #999;
-	}
-
-	.config .bulk {
-		margin-right: 20px;
-		padding: 5px 0 10px 22px;
-		transition: opacity 400ms;
-	}
-
-	.config .bulk div {
-		display: none;
-		padding: 6px 2px;
-		margin: 6px -2px;
-		border-top: 1px solid #00000028;
-		border-bottom: 1px solid #00000028;
-	}
-
-	.config .bulk div a {
-		display: block;
-		margin-right: 10px;
-	}
-
-	.config .bulk div a.active {
-		color: #1489db;
-	}
-
-	.config .bulk div a.active:before {
-		content: '\2022 ';
-		display: inline-block;
-		width: 13px;
-		margin-left: -13px;
-	}
-
-	.config .bulk div a.active:hover {
-		color: #000;
-	}
-
-	.config .bulk a i,
-	.config .bulk a b {
-		font-style: normal;
-		font-weight: inherit;
-	}
-
-	.config .bulk a i {
-		display: none;
-	}
-
-	.config .bulk input.imp-board-select {
-		position: absolute;
-		width: 1px;
-		height: 1px;
-		visibility: hidden;
-	}
-
-	.config .bulk a.switch-theme {
-		padding-top: 6px;
-		margin-top: 6px;
-		border-top: 1px solid #00000028;
-	}
-
-	/***/
-	.config .bulk {
-		display: none;
-		opacity: 0;
-	}
-
-	.config:hover .teaser {
-		display: none;
-	}
-
-	.config:hover .bulk {
-		display: block;
-		opacity: 1;
-	}
-
-	/***/
-	.overlay {
-		position: fixed;
-		z-index: 10;
-		top: 0;
-		left: 0;
-		width: 100%;
-		height: 100%;
-		background: rgba(0,0,0,0.9);
-		display: none;
-		color: #000;
-	}
-
-	/***/
-	.overlay .license {
-		font-size: 12px;
-		line-height: 16px;
-		white-space: pre-wrap;
-		width: 384px;
-		height: auto;
-		max-height: 600px;
-		padding: 20px 25px 22px;
-		overflow-y: auto;
-		background: #fff;
-		position: absolute;
-		top: 100px;
-		left: 50%;
-		margin-left: -192px;
-	}
-
-	.overlay .license a {
-		color: #1489db;
-	}
-
-	.overlay .license span {
-		display: inline-block;
-		padding-right: 8px;
-	}
-
-	/***/
-	.overlay .about {
-		font-size: 12px;
-		line-height: 16px;
-		text-align: center;
-		width: 240px;
-		height: auto;
-		padding: 50px 25px;
-		background: #fff;
-		position: absolute;
-		top: 100px;
-		left: 50%;
-		margin-left: -145px;
-	}
-
-	.overlay .about h1 {
-		font-size: 15px;
-		font-weight: 500;
-		margin-bottom: 10px;
-	}
-
-	.overlay .about a {
-		display: block;
-		color: #1489db;
-	}
-
-	.overlay .about div {
-		position: absolute;
-		bottom: -30px;
-		width: 240px;
-		color: #888;
-	}
-
-	.overlay .about div span {
-		display: inline-block;
-		text-align: left;
-		padding-right: 10px;
-	}
-
-	/***/
-
-	@media print {
-		.logo, .config,
-		.board .head .teaser,
-		.list .head .teaser {
-			visibility: hidden;
-			display: none;
-		}
-
-		.board .note {
-			box-shadow: none;
-			outline: 1px solid #ccc;
-		}
-
-		.board .note.raw {
-			outline: none;
-		}
-	}
-
-	/*
-	 *	Dark mode
-	 */
-	body.dark {
-		background-color: #15171A;
-		color: #d6d6d6;
-	}
-
-	.dark .board .head {
-		background: #202224;
-	}
-
-	/***/
-	.dark .board .menu {
-		background: linear-gradient(to right, #20222400, #202224 10px);
-	}
-
-	.dark .board .menu a {
-		color: #aaa;
-	}
-
-	.dark .board .menu a:hover {
-		color: #fc4;
-	}
-
-	.dark .board .menu a.warn:hover,
-	.dark .board .ops  a.warn:hover {
-		color: #fc5555 !important;
-	}
-
-	.dark .board .head {
-		color: #eee;
-	}
-
-	.dark .board .head .edit::placeholder {
-		color: #bf9d21;
-	}
-
-	/***/
-	.dark .board .list {
-		background: #202224;
-	}
-
-	.dark .board .note {
-		background: #2B2C2F;
-		background: linear-gradient(#2B2C2F, #27282B);
-		box-shadow: 0 1px 3px #0005;
-		text-shadow: 0 0 4px #0008;
-	}
-
-	.dark.reveal .board .head .text a,
-	.dark.reveal .board .note .text a {
-		color: #fc0;
-	}
-
-	@keyframes whoomp-dark {
-		0%   { color: inherit; }
-		30%  { color: #fff;    }
-		100% { color: inherit; }
-	}
-
-	.dark .board .head .text a:hover,
-	.dark .board .note .text a:hover {
-		animation-name: whoomp-dark;
-	}
-
-
-	.dark .board .note.raw {
-		background: transparent;
-		box-shadow: none;
-	}
-
-	.dark .board .note.raw .text {
-		color: #eee;
-		text-shadow: 0 0 4px #0008;
-	}
-
-	.dark .board .note .ops .teaser {
-		color: #ccc;
-	}
-
-	.dark .board .note .ops .bulk {
-		background: #202224;
-		border-left: 1px solid #111;
-		border-bottom: 1px solid #111;
-	}
-
-	.dark .board .note.raw .ops .bulk {
-		border: none;
-	}
-
-	.dark .board .note .ops .bulk a {
-		color: #ccc;
-	}
-
-	.dark .board .note .ops .bulk a:hover {
-		color: #fc2;
-	}
-
-	.dark .board .note.dragging,
-	.dark .board .note.dragging.raw {
-		background: #15171A;
-		box-shadow: 0 +1px 0 #000 inset,
-		            0 -1px 0 #000 inset,
-		            +1px 0 0 #000 inset,
-		            -1px 0 0 #000 inset;
-	}
-
-	.dark .dragster {
-		box-shadow: 0px 1px 4px #000000;
-		background: #2e3032;
-	}
-
-	.dark .dragster a {
-		color: #d6d6d6;
-	}
-
-
-	/***/
-	.dark textarea,
-	.dark input {
-		background: #111315;
-		color: #eee;
-	}
-
-	.dark .board .head.editing .edit {
-		outline: 1px solid #bc9908;
-	}
-
-	.dark .board .note.editing {
-		background: #111315;
-		outline: 1px solid #bc9908;
-	}
-
-	/***/
-	.dark .config, .dark.crowded .config:hover {
-		background-color: #15171A;
-	}
-
-	.dark .config a {
-		color: #ddd;
-	}
-
-	.dark .config a:hover {
-		color: #fc2;
-	}
-
-	.dark .config .bulk div {
-		border-top: 1px solid #fff2;
-		border-bottom: 1px solid #fff2;
-	}
-
-	.dark .config .bulk div a.active {
-		color: #fc2;
-	}
-
-	.dark .config .bulk a.switch-theme {
-		border-top: 1px solid #fff2;
-	}
-
-	.dark .config a.switch-theme i {
-		display: inline;
-	}
-
-	.dark .config a.switch-theme b {
-		display: none;
-	}
-
-	/***/
-	.dark .logo a {
-		color: #ccc;
-	}
-
-	.dark .logo, .dark.crowded .logo:hover {
-		background: #15171A;
-	}
-
-	.dark .logo a:hover {
-		color: #fc2;
-	}
-
-	.dark .logo > a:hover {
-		color: #fff;
-	}
-
-	/*
-	 *	Larger font
-	 */
-	body.z1,
-	body.z1 input,
-	body.z1 textarea {
-		font-size: 15px;
-	}
-
-	.z1 .board {
-		min-width: 290px;
-	}
-
-	.z1 .board u:before {
-		font-size: 19px;
-		line-height: 12px;
-	}
-
-	.z1 .board .head .text {
-		min-height: 22px;
-	}
-
-	.z1 .board .head .text,
-	.z1 .board .head .edit {
-		font-size: 15px;
-		line-height: 22px;
-	}
-
-	.z1 .board .head .edit::placeholder {
-		font-size: 10px;
-		line-height: 23px;
-	}
-
-	.z1 .board .menu {
-		height: 22px;
-		font-size: 13px;
-		line-height: 22px;
-	}
-
-	.z1 .board .list {
-		width: 290px;
-	}
-
-	.z1 .board .note .text,
-	.z1 .board .note .edit,
-	.z1 .dragster {
-		font-size: 13px;
-	}
-
-	.z1 .board .note .text {
-		min-height: 16px;
-	}
-
-	.z1 .board .note.collapsed {
-		height: 26px;
-	}
-
-	.z1 .board .note.collapsed .text {
-		height: 17px;
-		line-height: 25px;
-	}
-
-	.z1 .dragster.collapsed {
-		line-height: 24px;
-	}
-
-	.z1 .board .note .ops {
-		font-size: 10px;
-	}
-
-	/***/
-	.z1 .logo {
-		font-size: 13px;
-		line-height: 21px;
-	}
-
-	.z1 .logo .bulk a:before {
-		width: 13px;
-	}
-
-	/***/
-	.z1 .config {
-		font-size: 13px;
-		line-height: 21px;
-	}
-
-	.z1 .config .bulk div a.active:before {
-		width: 15px;
-	}
-
-	.z1 .config a.switch-fsize i {
-		display: inline;
-	}
-
-	.z1 .config a.switch-fsize b {
-		display: none;
-	}
-
-	/***/
-	.z1 .overlay .license {
-		font-size: 14px;
-		line-height: 18px;
-		width: 443px;
-	}
-
-	.z1 .overlay .about {
-		font-size: 12px;
-		line-height: 18px;
-		width: 277px;
-	}
-
-	.z1 .overlay .about h1 {
-		font-size: 17px;
-		width: 277px;
-	}
+   /***/
+   @font-face {
+      font-family: 'Nullboard';
+      font-weight: 400;
+      font-style: normal;
+      src: url('extras/Barlow-Regular.woff') format('woff');
+   }
+
+   @font-face {
+      font-family: 'Nullboard';
+      font-weight: 500;
+      font-style: normal;
+      src: url('extras/Barlow-Medium.woff') format('woff');
+   }
+
+   /***/
+   html, body, h1, textarea, input {
+      padding: 0;
+      margin: 0;
+   }
+
+   body, input, textarea {
+      font-family: Nullboard, sans-serif;
+      font-size: 13px;
+   }
+
+   body {
+      background: #fff;
+      background: #f8f9fb;
+   }
+
+   body.dragging {
+      user-select: none;
+      -webkit-user-select: none;
+      -ms-user-select: none;
+      -webkit-touch-callout: none;
+      -o-user-select: none;
+      -moz-user-select: none;
+   }
+
+   body.ding {
+      padding-top: 2px;
+   }
+
+   a {
+      text-decoration: none;
+      transition: color 200ms;
+   }
+
+   a, a:active, a:focus, textarea, input {
+      outline: none;
+   }
+
+   tt {
+      display: none;
+   }
+
+   /***/
+   .clearfix:after,
+   .board:after,
+   .lists:after,
+   .notes:after,
+   .head:after,
+   .menu:after {
+      content: "";
+      display: table;
+      clear: both;
+   }
+
+   /***/
+   .board {
+      min-width: 250px;
+
+      width: -moz-max-content;    /* firefox */
+      width: -webkit-max-content; /* chrome  */
+      width: intrinsic;           /* safari  */
+
+      margin: 0 auto;
+      padding: 20px;
+
+      user-select: none;
+   }
+
+   body.crowded .board {
+      margin-top: 28px;
+   }
+
+   .board u {
+      text-decoration: none;
+   }
+
+   .board u:before {
+      content: '\00D7';
+      position: relative;
+      top: 2px;
+      font-size: 17px;
+      line-height: 10px;
+      font-weight: 400;
+   }
+
+   /***/
+   .board .head {
+      padding: 5px 0;
+      margin: 0 5px;
+      position: relative;
+   }
+
+   .board .head .text,
+   .board .head .edit {
+      font-weight: 500;
+      font-size: 13.5px;
+      line-height: 20px;
+      padding: 0 5px 2px;
+      border: none;
+   }
+
+   .board .head .text {
+      min-height: 20px;
+      white-space: pre;
+      overflow: hidden;
+   }
+
+   .board .head .edit {
+      display: none;
+   }
+
+   .board .head .edit::placeholder {
+      font-weight: 400;
+      font-size: 10px;
+      line-height: 22px;
+      text-transform: uppercase;
+      color: #1489db;
+      opacity: 0.8;
+   }
+
+   .board .head.editing .text {
+      display: none;
+   }
+
+   .board .head.editing .edit {
+      display: block;
+      outline: 1px solid #8eaedd;
+   }
+
+   .board .menu {
+      position: absolute;
+      top: 0;
+      right: 0;
+      height: 20px;
+      padding: 5px 6px 7px 30px;
+      background: linear-gradient(to right, #EAEDF000, #EAEDF0 10px);
+      font-size: 11px;
+      line-height: 20px;
+   }
+
+   .board .menu a,
+   .board .ops  a {
+      color: #000000A0;
+      transition: color 200ms;
+   }
+
+   .board .menu a {
+      padding-left: 10px;
+   }
+
+   .board .menu a:hover,
+   .board .ops  a:hover {
+      color: #000;
+   }
+
+   .board .menu a.warn:hover,
+   .board .ops  a.warn:hover {
+      color: #c40;
+   }
+
+   .board .menu .undo-board,
+   .board .menu .redo-board {
+      display: none;
+   }
+
+   .board .head.editing .menu {
+      display: none;
+   }
+
+   .board > .head {
+      background: #EAEDF0;
+      padding: 5px;
+      margin: 0 0 10px;
+      border-radius: 2px;
+      position: relative;
+   }
+
+   .board > .head .menu {
+      margin-right: 5px;
+   }
+
+   /***/
+   .board .lists-scroller {
+      height: auto;
+      margin: -1px 0 10px;
+      overflow-x: auto;
+      overflow-y: hidden;
+      display: none;
+   }
+
+   .lists-scroller div {
+      height: 1px;
+   }
+
+   .board .lists {
+      white-space: nowrap;
+      overflow: auto;
+      scrollbar-width: none;
+   }
+
+   .board .list {
+      display: inline-block;
+      vertical-align: top;
+      width: 250px;
+      margin: 0 5px 10px;
+      background: linear-gradient(#EAEDF0 30px, #DDE1E5 90px);
+      border-radius: 2px;
+   }
+
+   .board .list::-webkit-scrollbar {
+      display: none;
+   }
+
+   .board .list:first-child {
+      margin-left: 0;
+   }
+
+   .board .list:last-child {
+      margin-right: 0;
+   }
+
+   .board .list .notes {
+      padding: 0 5px;
+   }
+
+   /***/
+   .board .head .menu .teaser {
+      position: absolute;
+      right: 3px;
+      top: 5px;
+      padding: 0 3px;
+   }
+
+   .board .head .menu .bulk {
+      display: none;
+      opacity: 0;
+      z-index: 1;
+   }
+
+   .board .head .menu:hover .bulk {
+      display: block;
+      opacity: 1;
+   }
+
+   .board .head .menu:hover .teaser {
+      display: none;
+   }
+
+   /***/
+   .board .list .menu .mov-list-r.half {
+      padding-left: 0;
+   }
+
+   .board .list .menu .full {
+      display: none;
+   }
+
+   .board .list:first-child .menu .half,
+   .board .list:last-child  .menu .half {
+      display: none;
+   }
+
+   .board .list:first-child .menu .mov-list-r.full,
+   .board .list:last-child  .menu .mov-list-l.full {
+      display: inline-block;
+   }
+
+   .board .list:first-child:last-child .menu .half,
+   .board .list:first-child:last-child .menu .full {
+      display: none;
+   }
+
+   /***/
+   .board .note {
+      background: #fff;
+      margin-top: 5px;
+      box-shadow: 0 1px 2px #bbb, 0 0 1px #ddd;
+      position: relative;
+   }
+
+   .board .note.dragging,
+   .board .note.dragging.raw {
+      background: #CED4DA;
+      box-shadow: 0 +1px 0 #00000010 inset,
+                  0 -1px 0 #00000010 inset,
+                  +1px 0 0 #00000010 inset,
+                  -1px 0 0 #00000010 inset;
+   }
+
+   .board .note.dragging * {
+      opacity: 0 !important;
+   }
+
+   /***/
+   .board .note:last-child {
+      margin-bottom: 5px;
+   }
+
+   .board .note .text,
+   .board .note .edit {
+      padding: 5px 10px;
+      margin-right: 15px;
+      font-size: 11px;
+   }
+
+   .board .note .text {
+      min-height: 13px;
+      white-space: pre-wrap;
+      overflow-wrap: anywhere;
+   }
+
+   /***/
+   .board .head .text a,
+   .board .note .text a {
+      color: inherit;
+      cursor: default;
+      transition: none;
+   }
+
+   @keyframes whoomp {
+      0%   { color: inherit; }
+      30%  { color: #888;    }
+      100% { color: inherit; }
+   }
+
+   .board .head .text a:hover,
+   .board .note .text a:hover {
+      animation-name: whoomp;
+      animation-duration: 700ms;
+   }
+
+   .reveal .board .head .text a,
+   .reveal .board .note .text a {
+      color: #1489db;
+      cursor: pointer;
+   }
+
+   .reveal .board .head .text a:hover,
+   .reveal .board .note .text a:hover {
+      animation-name: none;
+   }
+
+   /***/
+   .board .note .edit {
+      display: none;
+      border: none;
+   }
+
+   .board .note.editing {
+      box-shadow: none;
+      outline: 1px solid #8eaedd;
+   }
+
+   .board .note.editing .text {
+      display: none;
+   }
+
+   .board .note.editing .edit {
+      display: block;
+      resize: none;
+   }
+
+   /***/
+   .board .note .ops {
+      position: absolute;
+      top: 0;
+      right: 0;
+      opacity: 0;
+      transition: opacity 400ms;
+      cursor: default;
+      font-size: 9px;
+   }
+
+   .board .note.editing .ops {
+      display: none;
+   }
+
+   .board .note:hover .ops {
+      opacity: 1;
+   }
+
+   .board .note .ops .teaser {
+      display: block;
+      margin-top: 2px;
+      margin-right: 1px;
+      padding-right: 3px;
+   }
+
+   .board .note .ops .teaser:before {
+      content: '\2261';
+   }
+
+   .board .note .ops .bulk {
+      display: none;
+      background: #fff;
+      border-left: none;
+      padding: 0 0 1px 5px;
+      font-weight: 500;
+      border-left: 1px solid #ddd;
+      border-bottom: 1px solid #ddd;
+   }
+
+   .board .note .ops .bulk a {
+      padding-right: 4px;
+   }
+
+   .board .note .ops:hover .bulk {
+      display: block;
+   }
+
+   .board .note .ops:hover .teaser {
+      display: none;
+   }
+
+   /***/
+   .board .note.raw {
+      background: transparent;
+      box-shadow: none;
+      font-weight: 500;
+   }
+
+   .board .note.raw.editing {
+      background: #fff;
+   }
+
+   .board .note.raw .text {
+   }
+
+   .board .note.collapsed {
+      height: 23px;
+   }
+
+   .board .note.collapsed .text {
+      height: 13px;
+      overflow: hidden;
+      line-height: 22px;
+      padding-top: 0;
+   }
+
+   .board .note.collapsed .ops {
+      opacity: 1;
+   }
+
+   .board .note.collapsed .ops .teaser {
+      padding: 1px 3px 0 1px;
+   }
+
+   .board .note.collapsed .ops .teaser:before {
+      content: '_';
+      top: 1px;
+   }
+
+   .board .note.collapsed:hover .ops .teaser:before {
+      content: '\2261';
+   }
+
+   /***/
+   .dragster {
+      z-index: 2;
+      position: absolute;
+      opacity: 0;
+      box-shadow: 1px 2px 3px #00000050;
+      background: #fff;
+      white-space: pre-wrap;
+      cursor: move;
+
+      padding: 5px 25px 5px 10px;
+      font-size: 11px;
+
+      box-shadow: 0 +1px 0 #ACB4BC inset,
+                  0 -1px 0 #ACB4BC inset,
+                  +1px 0 0 #ACB4BC inset,
+                  -1px 0 0 #ACB4BC inset,
+                  0px 1px 3px #00000030;
+   }
+
+   .dragster a {
+      color: #000;
+   }
+
+   .dragster.collapsed {
+      overflow: hidden;
+      line-height: 22px;
+      padding-top: 0;
+   }
+
+   /***/
+   .logo {
+      position: absolute;
+      top: 9px;
+      left: 9px;
+      font-size: 11px;
+      line-height: 19px;
+      padding: 6px 12px;
+      opacity: 0.6;
+      z-index: 3;
+      background: #f8f9fb;
+   }
+
+   body.crowded .logo:hover {
+      background: #fff;
+      box-shadow: 0 1px 2px rgba(0,0,0,0.2);
+   }
+
+   .logo:hover {
+      opacity: 1.0;
+   }
+
+   .logo .bulk {
+      overflow: hidden;
+      height: 0;
+      opacity: 0;
+      transition: opacity 400ms;
+   }
+
+   .logo:hover .bulk {
+      height: auto;
+      opacity: 1;
+   }
+
+   .logo a {
+      color: #000;
+      display: block;
+   }
+
+   .logo a:hover {
+      color: #1489db;
+   }
+
+   .logo .bulk a:before {
+      display: inline-block;
+      content: '-';
+      width: 11px;
+   }
+
+   /***/
+   .config {
+      position: absolute;
+      top: 10px;
+      right: 21px;
+      font-size: 11px;
+      line-height: 19px;
+      z-index: 3;
+      background: #f8f9fb;
+   }
+
+   body.crowded .config:hover {
+      background: #fff;
+      box-shadow: 0 1px 2px rgba(0,0,0,0.2);
+   }
+
+   .config a {
+      display: block;
+      color: #000;
+      transition: color 200ms;
+   }
+
+   .config a:hover {
+      color: #1489db;
+   }
+
+   .config .teaser {
+      padding: 5px;
+      color: #999;
+   }
+
+   .config .bulk {
+      margin-right: 20px;
+      padding: 5px 0 10px 22px;
+      transition: opacity 400ms;
+   }
+
+   .config .bulk div {
+      display: none;
+      padding: 6px 2px;
+      margin: 6px -2px;
+      border-top: 1px solid #00000028;
+      border-bottom: 1px solid #00000028;
+   }
+
+   .config .bulk div a {
+      display: block;
+      margin-right: 10px;
+   }
+
+   .config .bulk div a.active {
+      color: #1489db;
+   }
+
+   .config .bulk div a.active:before {
+      content: '\2022 ';
+      display: inline-block;
+      width: 13px;
+      margin-left: -13px;
+   }
+
+   .config .bulk div a.active:hover {
+      color: #000;
+   }
+
+   .config .bulk a i,
+   .config .bulk a b {
+      font-style: normal;
+      font-weight: inherit;
+   }
+
+   .config .bulk a i {
+      display: none;
+   }
+
+   .config .bulk input.imp-board-select {
+      position: absolute;
+      width: 1px;
+      height: 1px;
+      visibility: hidden;
+   }
+
+   .config .bulk a.switch-theme {
+      padding-top: 6px;
+      margin-top: 6px;
+      border-top: 1px solid #00000028;
+   }
+
+   /***/
+   .config .bulk {
+      display: none;
+      opacity: 0;
+   }
+
+   .config:hover .teaser {
+      display: none;
+   }
+
+   .config:hover .bulk {
+      display: block;
+      opacity: 1;
+   }
+
+   /***/
+   .overlay {
+      position: fixed;
+      z-index: 10;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      background: rgba(0,0,0,0.9);
+      display: none;
+      color: #000;
+   }
+
+   /***/
+   .overlay .license {
+      font-size: 12px;
+      line-height: 16px;
+      white-space: pre-wrap;
+      width: 384px;
+      height: auto;
+      max-height: 600px;
+      padding: 20px 25px 22px;
+      overflow-y: auto;
+      background: #fff;
+      position: absolute;
+      top: 100px;
+      left: 50%;
+      margin-left: -192px;
+   }
+
+   .overlay .license a {
+      color: #1489db;
+   }
+
+   .overlay .license span {
+      display: inline-block;
+      padding-right: 8px;
+   }
+
+   /***/
+   .overlay .about {
+      font-size: 12px;
+      line-height: 16px;
+      text-align: center;
+      width: 240px;
+      height: auto;
+      padding: 50px 25px;
+      background: #fff;
+      position: absolute;
+      top: 100px;
+      left: 50%;
+      margin-left: -145px;
+   }
+
+   .overlay .about h1 {
+      font-size: 15px;
+      font-weight: 500;
+      margin-bottom: 10px;
+   }
+
+   .overlay .about a {
+      display: block;
+      color: #1489db;
+   }
+
+   .overlay .about div {
+      position: absolute;
+      bottom: -30px;
+      width: 240px;
+      color: #888;
+   }
+
+   .overlay .about div span {
+      display: inline-block;
+      text-align: left;
+      padding-right: 10px;
+   }
+
+   /***/
+
+   @media print {
+      .logo, .config,
+      .board .head .teaser,
+      .list .head .teaser {
+         visibility: hidden;
+         display: none;
+      }
+
+      .board .note {
+         box-shadow: none;
+         outline: 1px solid #ccc;
+      }
+
+      .board .note.raw {
+         outline: none;
+      }
+   }
+
+   /*
+    *   Dark mode
+    */
+   body.dark {
+      background-color: #15171A;
+      color: #d6d6d6;
+   }
+
+   .dark .board .head {
+      background: #202224;
+   }
+
+   /***/
+   .dark .board .menu {
+      background: linear-gradient(to right, #20222400, #202224 10px);
+   }
+
+   .dark .board .menu a {
+      color: #aaa;
+   }
+
+   .dark .board .menu a:hover {
+      color: #fc4;
+   }
+
+   .dark .board .menu a.warn:hover,
+   .dark .board .ops  a.warn:hover {
+      color: #fc5555 !important;
+   }
+
+   .dark .board .head {
+      color: #eee;
+   }
+
+   .dark .board .head .edit::placeholder {
+      color: #bf9d21;
+   }
+
+   /***/
+   .dark .board .list {
+      background: #202224;
+   }
+
+   .dark .board .note {
+      background: #2B2C2F;
+      background: linear-gradient(#2B2C2F, #27282B);
+      box-shadow: 0 1px 3px #0005;
+      text-shadow: 0 0 4px #0008;
+   }
+
+   .dark.reveal .board .head .text a,
+   .dark.reveal .board .note .text a {
+      color: #fc0;
+   }
+
+   @keyframes whoomp-dark {
+      0%   { color: inherit; }
+      30%  { color: #fff;    }
+      100% { color: inherit; }
+   }
+
+   .dark .board .head .text a:hover,
+   .dark .board .note .text a:hover {
+      animation-name: whoomp-dark;
+   }
+
+
+   .dark .board .note.raw {
+      background: transparent;
+      box-shadow: none;
+   }
+
+   .dark .board .note.raw .text {
+      color: #eee;
+      text-shadow: 0 0 4px #0008;
+   }
+
+   .dark .board .note .ops .teaser {
+      color: #ccc;
+   }
+
+   .dark .board .note .ops .bulk {
+      background: #202224;
+      border-left: 1px solid #111;
+      border-bottom: 1px solid #111;
+   }
+
+   .dark .board .note.raw .ops .bulk {
+      border: none;
+   }
+
+   .dark .board .note .ops .bulk a {
+      color: #ccc;
+   }
+
+   .dark .board .note .ops .bulk a:hover {
+      color: #fc2;
+   }
+
+   .dark .board .note.dragging,
+   .dark .board .note.dragging.raw {
+      background: #15171A;
+      box-shadow: 0 +1px 0 #000 inset,
+                  0 -1px 0 #000 inset,
+                  +1px 0 0 #000 inset,
+                  -1px 0 0 #000 inset;
+   }
+
+   .dark .dragster {
+      box-shadow: 0px 1px 4px #000000;
+      background: #2e3032;
+   }
+
+   .dark .dragster a {
+      color: #d6d6d6;
+   }
+
+
+   /***/
+   .dark textarea,
+   .dark input {
+      background: #111315;
+      color: #eee;
+   }
+
+   .dark .board .head.editing .edit {
+      outline: 1px solid #bc9908;
+   }
+
+   .dark .board .note.editing {
+      background: #111315;
+      outline: 1px solid #bc9908;
+   }
+
+   /***/
+   .dark .config, .dark.crowded .config:hover {
+      background-color: #15171A;
+   }
+
+   .dark .config a {
+      color: #ddd;
+   }
+
+   .dark .config a:hover {
+      color: #fc2;
+   }
+
+   .dark .config .bulk div {
+      border-top: 1px solid #fff2;
+      border-bottom: 1px solid #fff2;
+   }
+
+   .dark .config .bulk div a.active {
+      color: #fc2;
+   }
+
+   .dark .config .bulk a.switch-theme {
+      border-top: 1px solid #fff2;
+   }
+
+   .dark .config a.switch-theme i {
+      display: inline;
+   }
+
+   .dark .config a.switch-theme b {
+      display: none;
+   }
+
+   /***/
+   .dark .logo a {
+      color: #ccc;
+   }
+
+   .dark .logo, .dark.crowded .logo:hover {
+      background: #15171A;
+   }
+
+   .dark .logo a:hover {
+      color: #fc2;
+   }
+
+   .dark .logo > a:hover {
+      color: #fff;
+   }
+
+   /*
+    *   Larger font
+    */
+   body.z1,
+   body.z1 input,
+   body.z1 textarea {
+      font-size: 15px;
+   }
+
+   .z1 .board {
+      min-width: 290px;
+   }
+
+   .z1 .board u:before {
+      font-size: 19px;
+      line-height: 12px;
+   }
+
+   .z1 .board .head .text {
+      min-height: 22px;
+   }
+
+   .z1 .board .head .text,
+   .z1 .board .head .edit {
+      font-size: 15px;
+      line-height: 22px;
+   }
+
+   .z1 .board .head .edit::placeholder {
+      font-size: 10px;
+      line-height: 23px;
+   }
+
+   .z1 .board .menu {
+      height: 22px;
+      font-size: 13px;
+      line-height: 22px;
+   }
+
+   .z1 .board .list {
+      width: 290px;
+   }
+
+   .z1 .board .note .text,
+   .z1 .board .note .edit,
+   .z1 .dragster {
+      font-size: 13px;
+   }
+
+   .z1 .board .note .text {
+      min-height: 16px;
+   }
+
+   .z1 .board .note.collapsed {
+      height: 26px;
+   }
+
+   .z1 .board .note.collapsed .text {
+      height: 17px;
+      line-height: 25px;
+   }
+
+   .z1 .dragster.collapsed {
+      line-height: 24px;
+   }
+
+   .z1 .board .note .ops {
+      font-size: 10px;
+   }
+
+   /***/
+   .z1 .logo {
+      font-size: 13px;
+      line-height: 21px;
+   }
+
+   .z1 .logo .bulk a:before {
+      width: 13px;
+   }
+
+   /***/
+   .z1 .config {
+      font-size: 13px;
+      line-height: 21px;
+   }
+
+   .z1 .config .bulk div a.active:before {
+      width: 15px;
+   }
+
+   .z1 .config a.switch-fsize i {
+      display: inline;
+   }
+
+   .z1 .config a.switch-fsize b {
+      display: none;
+   }
+
+   /***/
+   .z1 .overlay .license {
+      font-size: 14px;
+      line-height: 18px;
+      width: 443px;
+   }
+
+   .z1 .overlay .about {
+      font-size: 12px;
+      line-height: 18px;
+      width: 277px;
+   }
+
+   .z1 .overlay .about h1 {
+      font-size: 17px;
+      width: 277px;
+   }
 
 </style>
 
 </head>
 <body>
-	<div class=logo>
-		<a href=https://nullboard.io>Nullboard <span id="pending"></span></a>
-		<div class=bulk>
-			<a href=# class=view-about>About</a>
-			<a href=# class=view-license>License</a>
-			<a href=https://nullboard.io/github  target=_blank>Github</a>
-			<a href=https://nullboard.io/twitter target=_blank>Twitter</a>
-		</div>
-	</div>
+   <div class=logo>
+      <a href=https://nullboard.io>Nullboard <span id="pending"></span></a>
+      <div class=bulk>
+         <a href=# class=view-about>About</a>
+         <a href=# class=view-license>License</a>
+         <a href=https://nullboard.io/github  target=_blank>Github</a>
+         <a href=https://nullboard.io/twitter target=_blank>Twitter</a>
+      </div>
+   </div>
 
-	<div class=config>
-		<a href=# class=teaser>&equiv;</a>
-		<div class=bulk>
-			<a href=# class=add-board>Add new board...</a>
-			<div class=boards>
-				<!-- here'll be boards -->
-			</div>
-			<a href=# class=imp-board>Import board...</a>
-				<input class=imp-board-select type="file" accept=".nbx">
-			<a href=# class=exp-board>Export board...</a>
-			<a href="#" class="switch-theme">Use <i>light</i><b>dark</b> theme</a>
-			<a href="#" class="switch-fsize">Use <i>smaller</i><b>larger</b> font</a>
-		</div>
-	</div>
-	</div>
+   <div class=config>
+      <a href=# class=teaser>&equiv;</a>
+      <div class=bulk>
+         <a href=# class=add-board>Add new board...</a>
+         <div class=boards>
+            <!-- here'll be boards -->
+         </div>
+         <a href=# class=imp-board>Import board...</a>
+            <input class=imp-board-select type="file" accept=".nbx">
+         <a href=# class=exp-board>Export board...</a>
+         <a href="#" class="switch-theme">Use <i>light</i><b>dark</b> theme</a>
+         <a href="#" class="switch-fsize">Use <i>smaller</i><b>larger</b> font</a>
+      </div>
+   </div>
+   </div>
 
-	<div class=wrap>
-	</div>
+   <div class=wrap>
+   </div>
 
-	<div class=overlay>
-	</div>
+   <div class=overlay>
+   </div>
 
-	<tt>
-		<!-- templates -->
-		<div class=board>
-			<div class=head>
-				<div class=text></div>
-				<input class=edit spellcheck=false placeholder='Name of the board'>
-				<div class=menu>
-					<a href=# class=teaser>&equiv;</a>
-					<div class=bulk>
-						<a href=# class='del-board warn'><u></u> Board</a>
-						<a href=# class='undo-board'>Undo</a>
-						<a href=# class='redo-board'>Redo</a>
-						<a href=# class='add-list'>+ List</a>
-					</div>
-				</div>
-			</div>
-			<div class=lists-scroller><div></div></div>
-			<div class=lists>
-			</div>
-		</div>
+   <tt>
+      <!-- templates -->
+      <div class=board>
+         <div class=head>
+            <div class=text></div>
+            <input class=edit spellcheck=false placeholder='Name of the board'>
+            <div class=menu>
+               <a href=# class=teaser>&equiv;</a>
+               <div class=bulk>
+                  <a href=# class='del-board warn'><u></u> Board</a>
+                  <a href=# class='undo-board'>Undo</a>
+                  <a href=# class='redo-board'>Redo</a>
+                  <a href=# class='add-list'>+ List</a>
+               </div>
+            </div>
+         </div>
+         <div class=lists-scroller><div></div></div>
+         <div class=lists>
+         </div>
+      </div>
 
-		<div class=list>
-			<div class=head>
-				<div class=text></div>
-				<input class=edit spellcheck=false placeholder='Name of the list'>
-				<div class=menu>
-					<a href=# class=teaser>&equiv;</a>
-					<div class=bulk>
-						<a href=# class='del-list warn'><u></u> List</a>
-						<a href=# class='mov-list-l full'>&lt; Move</a>
-						<a href=# class='mov-list-l half'>&lt; Mo</a><a href=# class='mov-list-r half'>ve &gt;</a>
-						<a href=# class='mov-list-r full'>Move &gt;</a>
-						<a href=# class='add-note'>+ Note</a>
-					</div>
-				</div>
-			</div>
-			<div class=notes>
-			</div>
-		</div>
+      <div class=list>
+         <div class=head>
+            <div class=text></div>
+            <input class=edit spellcheck=false placeholder='Name of the list'>
+            <div class=menu>
+               <a href=# class=teaser>&equiv;</a>
+               <div class=bulk>
+                  <a href=# class='del-list warn'><u></u> List</a>
+                  <a href=# class='mov-list-l full'>&lt; Move</a>
+                  <a href=# class='mov-list-l half'>&lt; Mo</a><a href=# class='mov-list-r half'>ve &gt;</a>
+                  <a href=# class='mov-list-r full'>Move &gt;</a>
+                  <a href=# class='add-note'>+ Note</a>
+               </div>
+            </div>
+         </div>
+         <div class=notes>
+         </div>
+      </div>
 
-		<div class=note>
-			<div class=ops>
-				<a href=# class=teaser></a>
-				<div class=bulk>
-					<a href=# class='del-note warn'><u></u></a>
-					<a href=# class='raw-note'>R</a>
-					<a href=# class='collapse'>_</a>
-				</div>
-			</div>
-			<div class=text>
-			</div>
-			<textarea class=edit spellcheck=false></textarea>
-		</div>
+      <div class=note>
+         <div class=ops>
+            <a href=# class=teaser></a>
+            <div class=bulk>
+               <a href=# class='del-note warn'><u></u></a>
+               <a href=# class='raw-note'>R</a>
+               <a href=# class='collapse'>_</a>
+            </div>
+         </div>
+         <div class=text>
+         </div>
+         <textarea class=edit spellcheck=false></textarea>
+      </div>
 
-		<a href=# class=load-board></a>
+      <a href=# class=load-board></a>
 
-		<textarea class=encoder></textarea>
+      <textarea class=encoder></textarea>
 
-		<div class=about>
-			<h1>Nullboard</h1>
-			Minimalist locally-stored kanban board
-			<a href=https://nullboard.io target=_blank>https://nullboard.io</a>
-			<div></div>
-		</div>
+      <div class=about>
+         <h1>Nullboard</h1>
+         Minimalist locally-stored kanban board
+         <a href=https://nullboard.io target=_blank>https://nullboard.io</a>
+         <div></div>
+      </div>
 
-		<div class=license>
-		</div>
-	</tt>
+      <div class=license>
+      </div>
+   </tt>
 
 </body>
 
@@ -1212,9 +1212,9 @@
 <script>window.jQuery || document.write('<script src="https://code.jquery.com/jquery-1.8.3.min.js">\x3C/script>')</script>
 <script type="text/javascript">
 
-	//
-	var nb_codeVersion = 20200429;
-	var nb_dataVersion = 20190412;
+   //
+   var nb_codeVersion = 20200429;
+   var nb_dataVersion = 20190412;
 
    class Database {
       get(key)
@@ -1437,7 +1437,80 @@
          this.database.forEach((key) => {
             var k = this.deprefix(key);
             if (k)
+            {
+               console.log("parsed key", k);
                foo(k);
+            }
+         });
+      }
+   }
+
+   class HTTPCRUD extends Database {
+      encode(key)
+      {
+         return btoa(key);
+      }
+
+      decode(key)
+      {
+         return atob(key);
+      }
+
+      toPath(key)
+      {
+         return "api?key="+key;
+      }
+
+      do(method, key, data)
+      {
+         var result = null;
+         console.log("DO:", this.toPath(key), method, data);
+         $.ajax({
+            url: this.toPath(key),
+            type: method,
+            data: data,
+            async: false,
+            cache: false,
+            processData: false,
+            contentType: "application/json",
+            success: (data, statusText, jqXHR) => {
+               console.log(method, key, ": parsing: ", data);
+               if (data)
+                  result = JSON.parse("" + data);
+               console.log("parsed: ", result)
+            },
+            error: (jqXHR, statusText, err) => {
+               if (jqXHR.status > 410)
+                  throw new Error("unexpected status: " + statusText + ": " + err);
+            },
+         });
+         //console.log("DID:", this.toPath(key), method, data, result);
+         return result;
+      }
+
+      get(key)
+      {
+         return this.do("GET", this.encode(key), null);
+      }
+
+      set(key, value)
+      {
+         return this.do("POST", this.encode(key), value);
+      }
+
+      del(key)
+      {
+         return this.do("DELETE", this.encode(key), null);
+      }
+
+      forEach(foo)
+      {
+         var result = this.do("GET", "", null);
+         if (! result)
+            result = [];
+         result.forEach((k) => {
+            k = this.decode(k);
+            foo(k);
          });
       }
    }
@@ -1468,10 +1541,10 @@
       constructor()
       {
          super();
-	      if (typeof(localStorage) === "undefined")
-	      {
-	      	throw new Error('Hmmm... no "localStorage" support');
-	      }
+         if (typeof(localStorage) === "undefined")
+         {
+            throw new Error('Hmmm... no "localStorage" support');
+         }
       }
 
       get(key)
@@ -1492,10 +1565,10 @@
       forEach(foo)
       {
          var keys = [];
-		   for (var i=0; i<localStorage.length; i++)
-		   {
+         for (var i=0; i<localStorage.length; i++)
+         {
             keys.push(localStorage.key(i));
-		   }
+         }
          for (var i=0; i<keys.length; i++)
          {
             foo(keys[i]);
@@ -1505,1577 +1578,1578 @@
 
    globalStorage = new MultiDatabase(
       new NamespacedDatabase("A", new Local()),
-      new NamespacedDatabase("B", new Local()),
+      //new NamespacedDatabase("8", new HTTPCRUD()),
+      //new NamespacedDatabase("B", new Local()),
       //new Bomber(),
    );
 
-	/*
-	 *	poor man's error handling -- $fixme
-	 */
-	window.onerror = function(message, file, line, col, e){
-		var cb1;
-		alert("Error occurred: " + e.message);
-		return false;
-	};
+   /*
+    *   poor mans error handling -- $fixme
+    */
+   window.onerror = function(message, file, line, col, e){
+      var cb1;
+      console.log("Error occurred: " + e.message);
+      return false;
+   };
 
-	window.addEventListener("error", function(e) {
-		var cb2;
-		alert("Error occurred: " + e.error.message);
-		return false;
-	})
+   window.addEventListener("error", function(e) {
+      var cb2;
+      console.log("Error occurred: " + e.error.message);
+      return false;
+   })
 
-	/*
-	 *
-	 */
-	function Note(text)
-	{
-		this.text = text;
-		this.raw  = false;
-		this.min  = false;
-	}
+   /*
+    *
+    */
+   function Note(text)
+   {
+      this.text = text;
+      this.raw  = false;
+      this.min  = false;
+   }
 
-	function List(title)
-	{
-		this.title = title;
-		this.notes = [ ];
+   function List(title)
+   {
+      this.title = title;
+      this.notes = [ ];
 
-		this.addNote = function(text)
-		{
-			var x = new Note(text);
-			this.notes.push(x);
-			return x;
-		}
-	}
+      this.addNote = function(text)
+      {
+         var x = new Note(text);
+         this.notes.push(x);
+         return x;
+      }
+   }
 
-	function Board(title)
-	{
-		this.format   = nb_dataVersion;
-		this.id       = +new Date();
-		this.revision = 1;
-		this.title    = title;
-		this.lists    = [ ];
+   function Board(title)
+   {
+      this.format   = nb_dataVersion;
+      this.id       = +new Date();
+      this.revision = 1;
+      this.title    = title;
+      this.lists    = [ ];
 
-		this.addList = function(title)
-		{
-			var x = new List(title);
-			this.lists.push(x);
-			return x;
-		}
-	}
+      this.addList = function(title)
+      {
+         var x = new List(title);
+         this.lists.push(x);
+         return x;
+      }
+   }
 
-	//
-	function htmlEncode(raw)
-	{
-		return $('tt .encoder').text(raw).html();
-	}
+   //
+   function htmlEncode(raw)
+   {
+      return $('tt .encoder').text(raw).html();
+   }
 
-	function htmlDecode(enc)
-	{
-		return $('tt .encoder').html(enc).text();
-	}
+   function htmlDecode(enc)
+   {
+      return $('tt .encoder').html(enc).text();
+   }
 
-	//
-	function setText($note, text)
-	{
-		$note.attr('_text', text);
+   //
+   function setText($note, text)
+   {
+      $note.attr('_text', text);
 
-		text = htmlEncode(text);
+      text = htmlEncode(text);
                 hmmm = /\b(https?:\/\/[^\s]+)/mg;
 
-		text = text.replace(hmmm, function(url){
-			return '<a href="' + url + '" target=_blank>' + url + '</a>';
-		});
+      text = text.replace(hmmm, function(url){
+         return '<a href="' + url + '" target=_blank>' + url + '</a>';
+      });
 
-		$note.html(text);
-	}
+      $note.html(text);
+   }
 
-	function getText($note)
-	{
-		return $note.attr('_text');
-	}
+   function getText($note)
+   {
+      return $note.attr('_text');
+   }
 
-	//
-	function updatePageTitle()
-	{
-		if (! document.board)
-		{
-			document.title = 'Nullboard';
-			return;
-		}
+   //
+   function updatePageTitle()
+   {
+      if (! document.board)
+      {
+         document.title = 'Nullboard';
+         return;
+      }
 
-		var $text = $(['.wrap', '.board', '>', '.head', '.text'].join(" "));
-		var title = getText( $text );
+      var $text = $(['.wrap', '.board', '>', '.head', '.text'].join(" "));
+      var title = getText( $text );
 
-		document.board.title = title;
-		document.title = 'NB - ' + (title || '(unnamed board)');
-	}
+      document.board.title = title;
+      document.title = 'NB - ' + (title || '(unnamed board)');
+   }
 
-	function updateUndoRedo()
-	{
-		var $undo = $(['.board', 'menu', '.undo-board'].join(" "));
-		var $redo = $(['.board', 'menu', '.redo-board'].join(" "));
+   function updateUndoRedo()
+   {
+      var $undo = $(['.board', 'menu', '.undo-board'].join(" "));
+      var $redo = $(['.board', 'menu', '.redo-board'].join(" "));
 
-		var undo = false;
-		var redo = false;
+      var undo = false;
+      var redo = false;
 
-		if (document.board)
-		{
-			var history = document.board.history;
-			var rev = document.board.revision;
+      if (document.board)
+      {
+         var history = document.board.history;
+         var rev = document.board.revision;
 
-			undo = (rev != history[history.length-1]);
-			redo = (rev != history[0]);
-		}
+         undo = (rev != history[history.length-1]);
+         redo = (rev != history[0]);
+      }
 
-		if (undo) $undo.show(); else $undo.hide();
-		if (redo) $redo.show(); else $redo.hide();
-	}
+      if (undo) $undo.show(); else $undo.hide();
+      if (redo) $redo.show(); else $redo.hide();
+   }
 
-	//
-	function showBoard(quick)
-	{
-		var board = document.board;
+   //
+   function showBoard(quick)
+   {
+      var board = document.board;
 
-		var $wrap = $('.wrap');
-		var $bdiv = $(['tt', '.board'].join(" "));
-		var $ldiv = $(['tt', '.list'].join(" "));
-		var $ndiv = $(['tt', '.note'].join(" "));
+      var $wrap = $('.wrap');
+      var $bdiv = $(['tt', '.board'].join(" "));
+      var $ldiv = $(['tt', '.list'].join(" "));
+      var $ndiv = $(['tt', '.note'].join(" "));
 
-		var $b = $bdiv.clone();
-		var $b_lists = $b.find('.lists');
+      var $b = $bdiv.clone();
+      var $b_lists = $b.find('.lists');
 
-		$b[0].board_id = board.id;
-		setText( $b.find('.head .text'), board.title );
+      $b[0].board_id = board.id;
+      setText( $b.find('.head .text'), board.title );
 
-		board.lists.forEach(function(list){
+      board.lists.forEach(function(list){
 
-			var $l = $ldiv.clone();
-			var $l_notes = $l.find('.notes');
+         var $l = $ldiv.clone();
+         var $l_notes = $l.find('.notes');
 
-			setText( $l.find('.head .text'), list.title );
+         setText( $l.find('.head .text'), list.title );
 
-			list.notes.forEach(function(n){
-				var $n = $ndiv.clone();
-				setText( $n.find('.text'), n.text );
-				if (n.raw) $n.addClass('raw');
-				if (n.min) $n.addClass('collapsed');
-				$l_notes.append($n);
-			});
+         list.notes.forEach(function(n){
+            var $n = $ndiv.clone();
+            setText( $n.find('.text'), n.text );
+            if (n.raw) $n.addClass('raw');
+            if (n.min) $n.addClass('collapsed');
+            $l_notes.append($n);
+         });
 
-			$b_lists.append($l);
-		});
+         $b_lists.append($l);
+      });
 
-		if (quick)
-			$wrap.html('').append($b);
-		else
-			$wrap.html('')
-			  .css({ opacity: 0 })
-			  .append($b)
-			  .animate({ opacity: 1 });
+      if (quick)
+         $wrap.html('').append($b);
+      else
+         $wrap.html('')
+           .css({ opacity: 0 })
+           .append($b)
+           .animate({ opacity: 1 });
 
-		updatePageTitle();
-		updateUndoRedo();
-		updateBoardIndex();
-		setupListScrolling();
-	}
+      updatePageTitle();
+      updateUndoRedo();
+      updateBoardIndex();
+      setupListScrolling();
+   }
 
-	//
-	function saveBoard()
-	{
-		var $board = $(['.wrap', '.board'].join(" "));
-		var board = new Board( getText($board.find('> .head .text')) );
+   //
+   function saveBoard()
+   {
+      var $board = $(['.wrap', '.board'].join(" "));
+      var board = new Board( getText($board.find('> .head .text')) );
 
-		$board.find('.list').each(function(){
-			var $list = $(this);
-			var l = board.addList( getText($list.find('.head .text')) );
+      $board.find('.list').each(function(){
+         var $list = $(this);
+         var l = board.addList( getText($list.find('.head .text')) );
 
-			$list.find('.note').each(function(){
-				var $note = $(this)
-				var n = l.addNote( getText($note.find('.text')) );
-				n.raw = $note.hasClass('raw');
-				n.min = $note.hasClass('collapsed');
-			});
-		});
+         $list.find('.note').each(function(){
+            var $note = $(this)
+            var n = l.addNote( getText($note.find('.text')) );
+            n.raw = $note.hasClass('raw');
+            n.min = $note.hasClass('collapsed');
+         });
+      });
 
-		//
-		var rev_new = document.board.history[0] + 1;
-		var rev_old = document.board.revision;
+      //
+      var rev_new = document.board.history[0] + 1;
+      var rev_old = document.board.revision;
 
-		document.board.revision = rev_new;
+      document.board.revision = rev_new;
 
-		board.id       = document.board.id;
-		board.revision = document.board.revision;
+      board.id       = document.board.id;
+      board.revision = document.board.revision;
 
-		var blob_id = board.id + '.' + board.revision;
+      var blob_id = board.id + '.' + board.revision;
 
-		globalStorage.set('nullboard.board.' + blob_id, JSON.stringify(board));
-		globalStorage.set('nullboard.board.' + board.id, board.revision);
-		console.log('Saved nullboard.board.' + blob_id + ' of ' + board.title);
+      globalStorage.set('nullboard.board.' + blob_id, JSON.stringify(board));
+      globalStorage.set('nullboard.board.' + board.id, board.revision);
+      console.log('Saved nullboard.board.' + blob_id + ' of ' + board.title);
 
-		//
-		trimBoardHistory(rev_old, rev_new, 50);
+      //
+      trimBoardHistory(rev_old, rev_new, 50);
 
-		updateUndoRedo();
-		updateBoardIndex();
-	}
+      updateUndoRedo();
+      updateBoardIndex();
+   }
 
-	function parseBoard(blob)
-	{
-		var board;
+   function parseBoard(blob)
+   {
+      var board;
 
-		try
-		{
-			board = JSON.parse(blob);
-		}
-		catch(x)
-		{
-			console.log('Malformed JSON');
-			return false;
-		}
+      try
+      {
+         board = JSON.parse(blob);
+      }
+      catch(x)
+      {
+         console.log('Malformed JSON');
+         return false;
+      }
 
-		if (typeof board.format === 'undefined')
-		{
-			console.log('Board.format is missing');
-			return false;
-		}
+      if (typeof board.format === 'undefined')
+      {
+         console.log('Board.format is missing');
+         return false;
+      }
 
-		if (board.format != nb_dataVersion)
-		{
-			console.log('Board.format is wrong', board.format, nb_dataVersion);
-			return false;
-		}
+      if (board.format != nb_dataVersion)
+      {
+         console.log('Board.format is wrong', board.format, nb_dataVersion);
+         return false;
+      }
 
-		if (! board.revision)
-		{
-			console.log("Board.revision is missing");
-			return false;
-		}
+      if (! board.revision)
+      {
+         console.log("Board.revision is missing");
+         return false;
+      }
 
-		return $.extend(new Board, board);
-	}
+      return $.extend(new Board, board);
+   }
 
-	function loadBoard(board_id)
-	{
-		var revision;
-		var blob;
-		var board;
+   function loadBoard(board_id)
+   {
+      var revision;
+      var blob;
+      var board;
 
-		revision = globalStorage.get('nullboard.board.' + board_id);
-		if (! revision)
-			return false;
+      revision = globalStorage.get('nullboard.board.' + board_id);
+      if (! revision)
+         return false;
 
-		blob = globalStorage.get('nullboard.board.' + board_id + '.' + revision);
-		if (! blob)
-			return false;
+      blob = globalStorage.get('nullboard.board.' + board_id + '.' + revision);
+      if (! blob)
+         return false;
 
-		board = parseBoard(blob);
-		if (! board)
-		{
-			alert('Whoops. Error parsing board data.');
-			console.log('Whoops, there it is:', blob);
-			return false;
-		}
+      board = parseBoard(blob);
+      if (! board)
+      {
+         alert('Whoops. Error parsing board data.');
+         console.log('Whoops, there it is:', blob);
+         return false;
+      }
 
-		if (board.id != board_id || board.revision != revision)
-		{
-			alert('Whoops. Malformed board.');
-			console.log('Whoops, there it is:', board.id, board_id, board.revision, revision);
-			return false;
-		}
+      if (board.id != board_id || board.revision != revision)
+      {
+         alert('Whoops. Malformed board.');
+         console.log('Whoops, there it is:', board.id, board_id, board.revision, revision);
+         return false;
+      }
 
-		board.history = loadBoardHistory(board.id);
+      board.history = loadBoardHistory(board.id);
 
-		return board;
-	}
+      return board;
+   }
 
-	//
-	function loadBoardHistory(board_id)
-	{
-		var re = new RegExp('^nullboard\.board\.' + board_id + '\.(\\d+)$');
-		var r = [];
+   //
+   function loadBoardHistory(board_id)
+   {
+      var re = new RegExp('^nullboard\.board\.' + board_id + '\.(\\d+)$');
+      var r = [];
 
       globalStorage.forEach((k) => {
-			var m = k.match(re);
+         var m = k.match(re);
          if (m)
          {
-			   r.push( parseInt(m[1]) );
+            r.push( parseInt(m[1]) );
          }
       });
 
-		r.sort(function(a,b){ return b-a; });
-		return r;
-	}
+      r.sort(function(a,b){ return b-a; });
+      return r;
+   }
 
-	function trimBoardHistory(rev_old, rev_new, max_revs)
-	{
-		var hist_1 = document.board.history;
-		var hist_2 = []
-		var k = 'nullboard.board.' + document.board.id + '.';
+   function trimBoardHistory(rev_old, rev_new, max_revs)
+   {
+      var hist_1 = document.board.history;
+      var hist_2 = []
+      var k = 'nullboard.board.' + document.board.id + '.';
 
-		for (var i=0; i<hist_1.length; i++)
-		{
-			var rev = hist_1[i];
-			if (rev_old < rev && rev < rev_new)
-				nukeBoardRevision(rev);
-			else
-				hist_2.push(rev);
-		}
-		for (var i=max_revs; i<hist_2.length; i++)
-			nukeBoardRevision( hist_2[i] );
+      for (var i=0; i<hist_1.length; i++)
+      {
+         var rev = hist_1[i];
+         if (rev_old < rev && rev < rev_new)
+            nukeBoardRevision(rev);
+         else
+            hist_2.push(rev);
+      }
+      for (var i=max_revs; i<hist_2.length; i++)
+         nukeBoardRevision( hist_2[i] );
 
-		document.board.history = loadBoardHistory(document.board.id);
-	}
+      document.board.history = loadBoardHistory(document.board.id);
+   }
 
-	//
-	function nukeBoardRevision(rev)
-	{
-		var k = 'nullboard.board.' + document.board.id + '.' + rev;
-		globalStorage.del(k);
-		console.log("Removed " + k);
-	}
+   //
+   function nukeBoardRevision(rev)
+   {
+      var k = 'nullboard.board.' + document.board.id + '.' + rev;
+      globalStorage.del(k);
+      console.log("Removed " + k);
+   }
 
-	function nukeBoard()
-	{
-		var prefix = new RegExp('^nullboard\.board\.' + document.board.id);
+   function nukeBoard()
+   {
+      var prefix = new RegExp('^nullboard\.board\.' + document.board.id);
 
       globalStorage.forEach((k) => {
-			if (k.match(prefix))
-			{
-				console.log("Removed " + k);
-				globalStorage.del(k);
-			}
+         if (k.match(prefix))
+         {
+            console.log("Removed " + k);
+            globalStorage.del(k);
+         }
       });
 
-		globalStorage.del('nullboard.last_board');
-	}
-
-	//
-	function importBoard(blob)
-	{
-		var board = parseBoard(blob);
-		if (! board)
-		{
-			alert("This doesn't appear to be a valid Nullboard board export");
-			return false;
-		}
-
-		if (! confirm('Import board called "' + board.title + '", internal ID of [' + board.id + '] ?'))
-			return false;
-
-		board.id = +new Date();
-		var blob_id = board.id + '.' + board.revision;
-
-		globalStorage.set('nullboard.board.' + blob_id, JSON.stringify(board));
-		globalStorage.set('nullboard.board.' + board.id, board.revision);
-
-		openBoard(board.id);
-	}
-
-	//
-	function createDemoBoard()
-	{
-		var blob =
-			'{"format":20190412,"id":1555071015420,"revision":581,"title":"Welcome to Nullboard","lists":[{"title":"The Use' +
-			'r Manual","notes":[{"text":"This is a note.\\nA column of notes is a list.\\nA set of lists is a board.","raw"' +
-			':false,"min":false},{"text":"All data is saved locally.\\nThe whole thing works completely offline.","raw":fal' +
-			'se,"min":false},{"text":"Last 50 board revisions are retained.","raw":false,"min":false},{"text":"Ctrl-Z is Un' +
-			'do  -  goes one revision back.\\nCtrl-Y is Redo  -  goes one revision forward.","raw":false,"min":false},{"tex' +
-			't":"Caveats","raw":true,"min":false},{"text":"Desktop-oriented.\\nMobile support is basically untested.","raw"' +
-			':false,"min":false},{"text":"Works in Firefox, Chrome is supported.\\nShould work in Safari, may work in Edge.' +
-			'","raw":false,"min":false},{"text":"Still very much in beta. Caveat emptor.","raw":false,"min":false},{"text":' +
-			'"Issues and suggestions","raw":true,"min":false},{"text":"Post them on Github.\\nSee \\"Nullboard\\" at the to' +
-			'p left for the link.","raw":false,"min":false}]},{"title":"Things to try","notes":[{"text":"\u2022   Click on ' +
-			'a note to edit.","raw":false,"min":false},{"text":"\u2022   Click outside of it when done editing.\\n\u2022   ' +
-			'Alternatively, use Shift-Enter.","raw":false,"min":false},{"text":"\u2022   To discard changes press Escape.",' +
-			'"raw":false,"min":false},{"text":"\u2022   Try Ctrl-Enter, see what it does.\\n\u2022   Try Ctrl-Shift-Enter t' +
-			'oo.","raw":false,"min":false},{"text":"\u2022   Hover over a note to show its  \u2261  menu.\\n\u2022   Hover ' +
-			'over  \u2261  to reveal the options.","raw":false,"min":false},{"text":"\u2022   X  deletes the note.\\n\u2022' +
-			'   R changes how a note looks.\\n\u2022   _  collapses the note.","raw":false,"min":false},{"text":"This is a ' +
-			'raw note.","raw":true,"min":false},{"text":"This is a collapsed note. Only its first line is visible. Useful f' +
-			'or keeping lists compact.","raw":false,"min":true}, {"text":"Links","raw":true,"min":false}, {"text":"Links pu' +
-			'lse on hover and can be opened via the right-click menu  -  https://nullboard.io","raw":false,"min":false}, {"tex' +
-			't":"Pressing CapsLock highlights all links and makes them left-clickable.","raw":false,"min":false}]},{"title"' +
-			':"More things to try","notes":[{"text":"\u2022   Drag notes around to rearrange.\\n\u2022   Works between the ' +
-			'lists too.","raw":false,"min":false},{"text":"\u2022   Click on a list name to edit.\\n\u2022   Enter to save,' +
-			' Esc to cancel.","raw":false,"min":false},{"text":"\u2022   Try adding a new list.\\n\u2022   Try deleting one' +
-			'. This  _can_  be undone.","raw":false,"min":false},{"text":"\u2022   Same for the board name.","raw":false,"m' +
-			'in":false},{"text":"Boards","raw":true,"min":false},{"text":"\u2022   Check out   \u2261   at the top right.",' +
-			'"raw":false,"min":false},{"text":"\u2022   Try adding a new board.\\n\u2022   Try switching between the boards' +
-			'.","raw":false,"min":false},{"text":"\u2022   Try deleting a board. Unlike deleting a\\n     list this  _canno' +
-			't_  be undone.","raw":false,"min":false},{"text":"\u2022   Export the board   (save to a file, as json)\\n' +
-			'\u2022   Import the board   (load from a save)","raw":false,"min":false}]}]}';
-
-		var demo = parseBoard(blob);
-
-		if (! demo)
-			return false;
-
-		demo.id = +new Date();
-		demo.revision = 1;
-		demo.history = [ 1 ];
-
-		globalStorage.set('nullboard.board.' + demo.id + '.' + demo.revision, JSON.stringify(demo));
-		globalStorage.set('nullboard.board.' + demo.id, demo.revision);
-		globalStorage.set('nullboard.last_board', demo.id);
-
-		return demo.id;
-	}
-
-	/*
-	 *
-	 */
-	function startEditing($text, ev)
-	{
-		var $note = $text.parent();
-		var $edit = $note.find('.edit');
-
-		$note[0]._collapsed = $note.hasClass('collapsed');
-		$note.removeClass('collapsed');
-
-		$edit.val( getText($text) );
-		$edit.width( $text.width() );
-		$edit.height( $text.height() );
-		$note.addClass('editing');
-
-		$edit.focus();
-	}
-
-	function stopEditing($edit, via_escape)
-	{
-		var $item = $edit.parent();
-		if (! $item.hasClass('editing'))
-			return;
-
-		$item.removeClass('editing');
-		if ($item[0]._collapsed)
-			$item.addClass('collapsed')
-
-		//
-		var $text = $item.find('.text');
-		var text_now = $edit.val().trimRight();
-		var text_was = getText( $text );
-
-		//
-		var brand_new = $item.hasClass('brand-new');
-		$item.removeClass('brand-new');
-
-		if (via_escape)
-		{
-			if (brand_new)
-			{
-				$item.closest('.note, .list, .board').remove();
-				return;
-			}
-		}
-		else
-		if (text_now != text_was || brand_new)
-		{
-			setText( $text, text_now );
-
-			saveBoard();
-			updatePageTitle();
-		}
-
-		//
-		if (brand_new && $item.hasClass('list'))
-			addNote($item);
-	}
-
-	//
-	function addNote($list, $after, $before)
-	{
-		var $note  = $('tt .note').clone();
-		var $notes = $list.find('.notes');
-
-		$note.find('.text').html('');
-		$note.addClass('brand-new');
-
-		if ($before)
-		{
-			$before.before($note);
-			$note = $before.prev();
-		}
-		else
-		if ($after)
-		{
-			$after.after($note);
-			$note = $after.next();
-		}
-		else
-		{
-			$notes.append($note);
-			$note = $notes.find('.note').last();
-		}
-
-		$note.find('.text').click();
-	}
-
-	function deleteNote($note)
-	{
-		$note
-		.animate({ opacity: 0 }, 'fast')
-		.slideUp('fast')
-		.queue(function(){
-			$note.remove();
-			saveBoard();
-		});
-	}
-
-	//
-	function addList()
-	{
-		var $board = $(['.wrap', '.board'].join(" "));
-		var $lists = $board.find('.lists');
-		var $list = $(['tt', '.list'].join(" ")).clone();
-
-		$list.find('.text').html('');
-		$list.find('.head').addClass('brand-new');
-
-		$lists.append($list);
-		$board.find('.lists .list .head .text').last().click();
-
-		var lists = $lists[0];
-		lists.scrollLeft = Math.max(0, lists.scrollWidth - lists.clientWidth);
-
-		setupListScrolling();
-	}
-
-	function deleteList($list)
-	{
-		var empty = true;
-
-		$list.find('.note .text').each(function(){
-			empty &= ($(this).html().length == 0);
-		});
-
-		if (! empty && ! confirm("Delete this list and all its notes?"))
-			return;
-
-		$list
-		.animate({ opacity: 0 })
-		.queue(function(){
-			$list.remove();
-			saveBoard();
-		});
-
-		setupListScrolling();
-	}
-
-	function moveList($list, left)
-	{
-		var $a = $list;
-		var $b = left ? $a.prev() : $a.next();
-
-		var $menu_a = $a.find('> .head .menu .bulk');
-		var $menu_b = $b.find('> .head .menu .bulk');
-
-		var pos_a = $a.offset().left;
-		var pos_b = $b.offset().left;
-
-		$a.css({ position: 'relative' });
-		$b.css({ position: 'relative' });
-
-		$menu_a.hide();
-		$menu_b.hide();
-
-		$a.animate({ left: (pos_b - pos_a) + 'px' }, 'fast');
-		$b.animate({ left: (pos_a - pos_b) + 'px' }, 'fast', function(){
-
-			if (left) $list.prev().before($list);
-			else      $list.before($list.next());
-
-			$a.css({ position: '', left: '' });
-			$b.css({ position: '', left: '' });
-
-			$menu_a.css({ display: '' });
-			$menu_b.css({ display: '' });
-
-			saveBoard();
-		});
-	}
-
-	//
-	function openBoard(board_id)
-	{
-		closeBoard(true);
-
-		document.board = loadBoard(board_id);
+      globalStorage.del('nullboard.last_board');
+   }
+
+   //
+   function importBoard(blob)
+   {
+      var board = parseBoard(blob);
+      if (! board)
+      {
+         alert("This doesn't appear to be a valid Nullboard board export");
+         return false;
+      }
+
+      if (! confirm('Import board called "' + board.title + '", internal ID of [' + board.id + '] ?'))
+         return false;
+
+      board.id = +new Date();
+      var blob_id = board.id + '.' + board.revision;
+
+      globalStorage.set('nullboard.board.' + blob_id, JSON.stringify(board));
+      globalStorage.set('nullboard.board.' + board.id, board.revision);
+
+      openBoard(board.id);
+   }
+
+   //
+   function createDemoBoard()
+   {
+      var blob =
+         '{"format":20190412,"id":1555071015420,"revision":581,"title":"Welcome to Nullboard","lists":[{"title":"The Use' +
+         'r Manual","notes":[{"text":"This is a note.\\nA column of notes is a list.\\nA set of lists is a board.","raw"' +
+         ':false,"min":false},{"text":"All data is saved locally.\\nThe whole thing works completely offline.","raw":fal' +
+         'se,"min":false},{"text":"Last 50 board revisions are retained.","raw":false,"min":false},{"text":"Ctrl-Z is Un' +
+         'do  -  goes one revision back.\\nCtrl-Y is Redo  -  goes one revision forward.","raw":false,"min":false},{"tex' +
+         't":"Caveats","raw":true,"min":false},{"text":"Desktop-oriented.\\nMobile support is basically untested.","raw"' +
+         ':false,"min":false},{"text":"Works in Firefox, Chrome is supported.\\nShould work in Safari, may work in Edge.' +
+         '","raw":false,"min":false},{"text":"Still very much in beta. Caveat emptor.","raw":false,"min":false},{"text":' +
+         '"Issues and suggestions","raw":true,"min":false},{"text":"Post them on Github.\\nSee \\"Nullboard\\" at the to' +
+         'p left for the link.","raw":false,"min":false}]},{"title":"Things to try","notes":[{"text":"\u2022   Click on ' +
+         'a note to edit.","raw":false,"min":false},{"text":"\u2022   Click outside of it when done editing.\\n\u2022   ' +
+         'Alternatively, use Shift-Enter.","raw":false,"min":false},{"text":"\u2022   To discard changes press Escape.",' +
+         '"raw":false,"min":false},{"text":"\u2022   Try Ctrl-Enter, see what it does.\\n\u2022   Try Ctrl-Shift-Enter t' +
+         'oo.","raw":false,"min":false},{"text":"\u2022   Hover over a note to show its  \u2261  menu.\\n\u2022   Hover ' +
+         'over  \u2261  to reveal the options.","raw":false,"min":false},{"text":"\u2022   X  deletes the note.\\n\u2022' +
+         '   R changes how a note looks.\\n\u2022   _  collapses the note.","raw":false,"min":false},{"text":"This is a ' +
+         'raw note.","raw":true,"min":false},{"text":"This is a collapsed note. Only its first line is visible. Useful f' +
+         'or keeping lists compact.","raw":false,"min":true}, {"text":"Links","raw":true,"min":false}, {"text":"Links pu' +
+         'lse on hover and can be opened via the right-click menu  -  https://nullboard.io","raw":false,"min":false}, {"tex' +
+         't":"Pressing CapsLock highlights all links and makes them left-clickable.","raw":false,"min":false}]},{"title"' +
+         ':"More things to try","notes":[{"text":"\u2022   Drag notes around to rearrange.\\n\u2022   Works between the ' +
+         'lists too.","raw":false,"min":false},{"text":"\u2022   Click on a list name to edit.\\n\u2022   Enter to save,' +
+         ' Esc to cancel.","raw":false,"min":false},{"text":"\u2022   Try adding a new list.\\n\u2022   Try deleting one' +
+         '. This  _can_  be undone.","raw":false,"min":false},{"text":"\u2022   Same for the board name.","raw":false,"m' +
+         'in":false},{"text":"Boards","raw":true,"min":false},{"text":"\u2022   Check out   \u2261   at the top right.",' +
+         '"raw":false,"min":false},{"text":"\u2022   Try adding a new board.\\n\u2022   Try switching between the boards' +
+         '.","raw":false,"min":false},{"text":"\u2022   Try deleting a board. Unlike deleting a\\n     list this  _canno' +
+         't_  be undone.","raw":false,"min":false},{"text":"\u2022   Export the board   (save to a file, as json)\\n' +
+         '\u2022   Import the board   (load from a save)","raw":false,"min":false}]}]}';
+
+      var demo = parseBoard(blob);
+
+      if (! demo)
+         return false;
+
+      demo.id = +new Date();
+      demo.revision = 1;
+      demo.history = [ 1 ];
+
+      globalStorage.set('nullboard.board.' + demo.id + '.' + demo.revision, JSON.stringify(demo));
+      globalStorage.set('nullboard.board.' + demo.id, demo.revision);
+      globalStorage.set('nullboard.last_board', demo.id);
+
+      return demo.id;
+   }
+
+   /*
+    *
+    */
+   function startEditing($text, ev)
+   {
+      var $note = $text.parent();
+      var $edit = $note.find('.edit');
+
+      $note[0]._collapsed = $note.hasClass('collapsed');
+      $note.removeClass('collapsed');
+
+      $edit.val( getText($text) );
+      $edit.width( $text.width() );
+      $edit.height( $text.height() );
+      $note.addClass('editing');
+
+      $edit.focus();
+   }
+
+   function stopEditing($edit, via_escape)
+   {
+      var $item = $edit.parent();
+      if (! $item.hasClass('editing'))
+         return;
+
+      $item.removeClass('editing');
+      if ($item[0]._collapsed)
+         $item.addClass('collapsed')
+
+      //
+      var $text = $item.find('.text');
+      var text_now = $edit.val().trimRight();
+      var text_was = getText( $text );
+
+      //
+      var brand_new = $item.hasClass('brand-new');
+      $item.removeClass('brand-new');
+
+      if (via_escape)
+      {
+         if (brand_new)
+         {
+            $item.closest('.note, .list, .board').remove();
+            return;
+         }
+      }
+      else
+      if (text_now != text_was || brand_new)
+      {
+         setText( $text, text_now );
+
+         saveBoard();
+         updatePageTitle();
+      }
+
+      //
+      if (brand_new && $item.hasClass('list'))
+         addNote($item);
+   }
+
+   //
+   function addNote($list, $after, $before)
+   {
+      var $note  = $('tt .note').clone();
+      var $notes = $list.find('.notes');
+
+      $note.find('.text').html('');
+      $note.addClass('brand-new');
+
+      if ($before)
+      {
+         $before.before($note);
+         $note = $before.prev();
+      }
+      else
+      if ($after)
+      {
+         $after.after($note);
+         $note = $after.next();
+      }
+      else
+      {
+         $notes.append($note);
+         $note = $notes.find('.note').last();
+      }
+
+      $note.find('.text').click();
+   }
+
+   function deleteNote($note)
+   {
+      $note
+      .animate({ opacity: 0 }, 'fast')
+      .slideUp('fast')
+      .queue(function(){
+         $note.remove();
+         saveBoard();
+      });
+   }
+
+   //
+   function addList()
+   {
+      var $board = $(['.wrap', '.board'].join(" "));
+      var $lists = $board.find('.lists');
+      var $list = $(['tt', '.list'].join(" ")).clone();
+
+      $list.find('.text').html('');
+      $list.find('.head').addClass('brand-new');
+
+      $lists.append($list);
+      $board.find('.lists .list .head .text').last().click();
+
+      var lists = $lists[0];
+      lists.scrollLeft = Math.max(0, lists.scrollWidth - lists.clientWidth);
+
+      setupListScrolling();
+   }
+
+   function deleteList($list)
+   {
+      var empty = true;
+
+      $list.find('.note .text').each(function(){
+         empty &= ($(this).html().length == 0);
+      });
+
+      if (! empty && ! confirm("Delete this list and all its notes?"))
+         return;
+
+      $list
+      .animate({ opacity: 0 })
+      .queue(function(){
+         $list.remove();
+         saveBoard();
+      });
+
+      setupListScrolling();
+   }
+
+   function moveList($list, left)
+   {
+      var $a = $list;
+      var $b = left ? $a.prev() : $a.next();
+
+      var $menu_a = $a.find('> .head .menu .bulk');
+      var $menu_b = $b.find('> .head .menu .bulk');
+
+      var pos_a = $a.offset().left;
+      var pos_b = $b.offset().left;
+
+      $a.css({ position: 'relative' });
+      $b.css({ position: 'relative' });
+
+      $menu_a.hide();
+      $menu_b.hide();
+
+      $a.animate({ left: (pos_b - pos_a) + 'px' }, 'fast');
+      $b.animate({ left: (pos_a - pos_b) + 'px' }, 'fast', function(){
+
+         if (left) $list.prev().before($list);
+         else      $list.before($list.next());
+
+         $a.css({ position: '', left: '' });
+         $b.css({ position: '', left: '' });
+
+         $menu_a.css({ display: '' });
+         $menu_b.css({ display: '' });
+
+         saveBoard();
+      });
+   }
+
+   //
+   function openBoard(board_id)
+   {
+      closeBoard(true);
+
+      document.board = loadBoard(board_id);
 
-		globalStorage.set('nullboard.last_board', board_id);
+      globalStorage.set('nullboard.last_board', board_id);
 
-		showBoard(true);
-	}
+      showBoard(true);
+   }
 
-	function reopenBoard(revision)
-	{
-		var board_id = document.board.id;
+   function reopenBoard(revision)
+   {
+      var board_id = document.board.id;
 
-		var via_menu = $('.wrap .board > .head .menu .bulk').is(':visible');
+      var via_menu = $('.wrap .board > .head .menu .bulk').is(':visible');
 
-		globalStorage.set('nullboard.board.' + board_id, revision);
-		openBoard(board_id);
+      globalStorage.set('nullboard.board.' + board_id, revision);
+      openBoard(board_id);
 
-		if (via_menu)
-		{
-		   var $menu = $(['.wrap', '.board', '>', '.head', '.menu'].join(" "));
-			var $teaser = $menu.find('.teaser');
-			var $bulk = $menu.find('.bulk');
+      if (via_menu)
+      {
+         var $menu = $(['.wrap', '.board', '>', '.head', '.menu'].join(" "));
+         var $teaser = $menu.find('.teaser');
+         var $bulk = $menu.find('.bulk');
 
-			$teaser.hide().delay(100).queue(function(){ $(this).css('display', '').dequeue(); });
-			$bulk.show().delay(100).queue(function(){ $(this).css('display', '').dequeue(); });
-		}
-	}
+         $teaser.hide().delay(100).queue(function(){ $(this).css('display', '').dequeue(); });
+         $bulk.show().delay(100).queue(function(){ $(this).css('display', '').dequeue(); });
+      }
+   }
 
-	function closeBoard(quick)
-	{
-		var $board = $(['.wrap', '.board'].join(" "));
+   function closeBoard(quick)
+   {
+      var $board = $(['.wrap', '.board'].join(" "));
 
-		if (quick)
-			$board.remove();
-		else
-			$board
-			 .animate({ opacity: 0 }, 'fast')
-			 .queue(function(){ $board.remove(); });
+      if (quick)
+         $board.remove();
+      else
+         $board
+          .animate({ opacity: 0 }, 'fast')
+          .queue(function(){ $board.remove(); });
 
-		document.board = null;
-		globalStorage.set('nullboard.last_board', null);
-
-		updateUndoRedo();
-		updateBoardIndex();
-	}
-
-	//
-	function addBoard()
-	{
-		document.board = new Board('');
-		document.board.history = [ 0 ];
-
-		globalStorage.set('nullboard.last_board', document.board_id);
-
-		showBoard(false);
-
-		$('.wrap .board .head').addClass('brand-new');
-		$('.wrap .board .head .text').click();
-	}
-
-	function deleteBoard()
-	{
-		var $list = $(['.wrap', '.board', '.list'].join(" "));
-
-		if ($list.length && ! confirm("PERMANENTLY delete this board, all its lists and their notes?"))
-			return;
-
-		nukeBoard();
-		closeBoard();
-	}
-
-	//
-	function undoBoard()
-	{
-		if (! document.board)
-			return false;
-
-		var hist = document.board.history;
-		var have = document.board.revision;
-		var want = 0;
-
-		for (var i=0; i<hist.length-1 && ! want; i++)
-			if (have == hist[i])
-				want = hist[i+1];
-
-		if (! want)
-		{
-			console.log('Undo - failed');
-			return false;
-		}
-
-		console.log('Undo -> ' + want);
-
-		reopenBoard(want);
-		return true;
-	}
-
-	function redoBoard()
-	{
-		if (! document.board)
-			return false;
-
-		var hist = document.board.history;
-		var have = document.board.revision;
-		var want = 0;
-
-		for (var i=1; i<hist.length && ! want; i++)
-			if (have == hist[i])
-				want = hist[i-1];
-
-		if (! want)
-		{
-			console.log('Redo - failed');
-			return false;
-		}
-
-		console.log('Redo -> ' + want);
-
-		reopenBoard(want);
-		return true;
-	}
-
-	/*
-	 *
-	 */
-	function Drag()
-	{
-		this.item    = null;                // .text of .note
-		this.priming = null;
-		this.primexy = { x: 0, y: 0 };
-		this.$drag   = null;
-		this.mouse   = null;
-		this.delta   = { x: 0, y: 0 };
-		this.in_swap = false;
-
-		this.prime = function(item, ev)
-		{
-			var self = this;
-			this.item = item;
-			this.priming = setTimeout(function(){ self.onPrimed.call(self); }, ev.altKey ? 1 : 500);
-			this.primexy.x = ev.clientX;
-			this.primexy.y = ev.clientY;
-			this.mouse = ev;
-		}
-
-		this.cancelPriming = function()
-		{
-			if (this.item && this.priming)
-			{
-				clearTimeout(this.priming);
-				this.priming = null;
-				this.item = null;
-			}
-		}
-
-		this.end = function()
-		{
-			this.cancelPriming();
-			this.stopDragging();
-		}
-
-		this.isActive = function()
-		{
-			return this.item && (this.priming == null);
-		}
-
-		this.onPrimed = function()
-		{
-			clearTimeout(this.priming);
-			this.priming = null;
-			this.item.was_dragged = true;
-
-			var $text = $(this.item);
-			var $note = $text.parent();
-			$note.addClass('dragging');
-
-			$('body').append('<div class=dragster></div>');
-		   var $drag = $(['body', '.dragster'].join(" ")).last();
-
-			if ($note.hasClass('collapsed'))
-				$drag.addClass('collapsed');
-
-			$drag.html( $text.html() );
-
-			$drag.innerWidth ( $note.innerWidth()  );
-			$drag.innerHeight( $note.innerHeight() );
-
-			this.$drag = $drag;
-
-			var $win = $(window);
-			var scroll_x = $win.scrollLeft();
-			var scroll_y = $win.scrollTop();
-
-			var pos = $note.offset();
-			this.delta.x = pos.left - this.mouse.clientX - scroll_x;
-			this.delta.y = pos.top  - this.mouse.clientY - scroll_y;
-			this.adjustDrag();
-
-			$drag.css({ opacity: 1 });
-
-			$('body').addClass('dragging');
-		}
-
-		this.adjustDrag = function()
-		{
-			if (! this.$drag)
-				return;
-
-			var $win = $(window);
-			var scroll_x = $win.scrollLeft();
-			var scroll_y = $win.scrollTop();
-
-			var drag_x = this.mouse.clientX + this.delta.x + scroll_x;
-			var drag_y = this.mouse.clientY + this.delta.y + scroll_y;
-
-			this.$drag.offset({ left: drag_x, top: drag_y });
-
-			if (this.in_swap)
-				return;
-
-			/*
-			 *	see if a swap is in order
-			 */
-			var pos = this.$drag.offset();
-			var x = pos.left + this.$drag.width()/2 - $win.scrollLeft();
-			var y = pos.top + this.$drag.height()/2 - $win.scrollTop();
-
-			var drag = this;
-			var prepend = null;   // if dropping on the list header
-			var target = null;    // if over some item
-			var before = false;   // if should go before that item
-
-			$(".board .list").each(function(){
-
-				var list = this;
-				var rc = list.getBoundingClientRect();
-				var y_min = rc.bottom;
-				var n_min = null;
-
-				if (x <= rc.left || rc.right <= x || y <= rc.top || rc.bottom <= y)
-					return;
-
-				var $list = $(list);
-
-				$list.find('.note').each(function(){
-					var note = this;
-					var rc = note.getBoundingClientRect();
-
-					if (rc.top < y_min)
-					{
-						y_min = rc.top;
-						n_min = note;
-					}
-
-					if (y <= rc.top || rc.bottom <= y)
-						return;
-
-					if (note == drag.item.parentNode)
-						return;
-
-					target = note;
-					before = (y < (rc.top + rc.bottom)/2);
-				});
-
-				/*
-				 *	dropping on the list header
-				 */
-				if (! target && y < y_min)
-				{
-					if (n_min) // non-empty list
-					{
-						target = n_min;
-						before = true;
-					}
-					else
-					{
-						prepend = list;
-					}
-				}
-			});
-
-			if (! target && ! prepend)
-				return;
-
-			if (target)
-			{
-				if (target == drag.item.parentNode)
-					return;
-
-				if (! before && target.nextSibling == drag.item.parentNode ||
-				      before && target.previousSibling == drag.item.parentNode)
-					return;
-			}
-			else
-			{
-				if (prepend.firstChild == drag.item.parentNode)
-					return;
-			}
-
-			/*
-			 *	swap 'em
-			 */
-			var $have = $(this.item.parentNode);
-			var $want = $have.clone();
-
-			$want.css({ display: 'none' });
-
-			if (target)
-			{
-				var $target = $(target);
-
-				if (before)
-				{
-					$want.insertBefore($target);
-					$want = $target.prev();
-				}
-				else
-				{
-					$want.insertAfter($target);
-					$want = $target.next();
-				}
-
-				drag.item = $want.find('.text')[0];
-			}
-			else
-			{
-				var $notes = $(prepend).find('.notes');
-
-				$notes.prepend($want);
-
-				drag.item = $notes.find('.note .text')[0];
-			}
-
-			//
-			var h = $have.height();
-
-			drag.in_swap = true;
-
-			$have.animate({ height: 0 }, 'fast', function(){
-				$have.remove();
-				$want.css({ marginTop: 5 });
-				saveBoard();
-			});
-
-			$want.css({ display: 'block', height: 0, marginTop: 0 });
-			$want.animate({ height: h }, 'fast', function(){
-				$want.css({ opacity: '', height: '' });
-				drag.in_swap = false;
-				drag.adjustDrag();
-			});
-		}
-
-		this.onMouseMove = function(ev)
-		{
-			this.mouse = ev;
-
-			if (! this.item)
-				return;
-
-			if (this.priming)
-			{
-				var x = ev.clientX - this.primexy.x;
-				var y = ev.clientY - this.primexy.y;
-				if (x*x + y*y > 5*5)
-					this.onPrimed();
-			}
-			else
-			{
-				this.adjustDrag();
-			}
-		}
-
-		this.stopDragging = function()
-		{
-			$(this.item).parent().removeClass('dragging');
-			$('body').removeClass('dragging');
-
-			if (this.$drag)
-			{
-				this.$drag.remove();
-				this.$drag = null;
-
-				if (window.getSelection) { window.getSelection().removeAllRanges(); }
-				else if (document.selection) { document.selection.empty(); }
-			}
-
-			this.item = null;
-		}
-	}
-
-	/*
-	 *
-	 */
-	function peekBoardTitle(board_id)
-	{
-		var revision = globalStorage.get('nullboard.board.' + board_id);
-		if (! revision)
-			return false;
-
-		var blob = globalStorage.get('nullboard.board.' + board_id + '.' + revision);
-		if (! blob)
-			return false;
-
-		var head = blob.indexOf(',"lists":\[{"');
-		var peek = (head != -1) ? blob.substring(0, head) + '}' : blob;
-
-		try { peek = JSON.parse(peek); } catch(x) { return false; }
-
-		return peek && peek.title;
-	}
-
-	function updateBoardIndex()
-	{
-		var $index = $(['.config', '.boards'].join(" "));
-		var $export = $(['.config', '.exp-board'].join(" "));
-		var $entry = $(['tt', '.load-board'].join(" "));
-
-		var $board = $(['.wrap', '.board'].join(" "));
-		var id_now = document.board && document.board.id;
-		var empty = true;
-
-		$index.html('');
-		$index.hide();
+      document.board = null;
+      globalStorage.set('nullboard.last_board', null);
+
+      updateUndoRedo();
+      updateBoardIndex();
+   }
+
+   //
+   function addBoard()
+   {
+      document.board = new Board('');
+      document.board.history = [ 0 ];
+
+      globalStorage.set('nullboard.last_board', document.board_id);
+
+      showBoard(false);
+
+      $('.wrap .board .head').addClass('brand-new');
+      $('.wrap .board .head .text').click();
+   }
+
+   function deleteBoard()
+   {
+      var $list = $(['.wrap', '.board', '.list'].join(" "));
+
+      if ($list.length && ! confirm("PERMANENTLY delete this board, all its lists and their notes?"))
+         return;
+
+      nukeBoard();
+      closeBoard();
+   }
+
+   //
+   function undoBoard()
+   {
+      if (! document.board)
+         return false;
+
+      var hist = document.board.history;
+      var have = document.board.revision;
+      var want = 0;
+
+      for (var i=0; i<hist.length-1 && ! want; i++)
+         if (have == hist[i])
+            want = hist[i+1];
+
+      if (! want)
+      {
+         console.log('Undo - failed');
+         return false;
+      }
+
+      console.log('Undo -> ' + want);
+
+      reopenBoard(want);
+      return true;
+   }
+
+   function redoBoard()
+   {
+      if (! document.board)
+         return false;
+
+      var hist = document.board.history;
+      var have = document.board.revision;
+      var want = 0;
+
+      for (var i=1; i<hist.length && ! want; i++)
+         if (have == hist[i])
+            want = hist[i-1];
+
+      if (! want)
+      {
+         console.log('Redo - failed');
+         return false;
+      }
+
+      console.log('Redo -> ' + want);
+
+      reopenBoard(want);
+      return true;
+   }
+
+   /*
+    *
+    */
+   function Drag()
+   {
+      this.item    = null;                // .text of .note
+      this.priming = null;
+      this.primexy = { x: 0, y: 0 };
+      this.$drag   = null;
+      this.mouse   = null;
+      this.delta   = { x: 0, y: 0 };
+      this.in_swap = false;
+
+      this.prime = function(item, ev)
+      {
+         var self = this;
+         this.item = item;
+         this.priming = setTimeout(function(){ self.onPrimed.call(self); }, ev.altKey ? 1 : 500);
+         this.primexy.x = ev.clientX;
+         this.primexy.y = ev.clientY;
+         this.mouse = ev;
+      }
+
+      this.cancelPriming = function()
+      {
+         if (this.item && this.priming)
+         {
+            clearTimeout(this.priming);
+            this.priming = null;
+            this.item = null;
+         }
+      }
+
+      this.end = function()
+      {
+         this.cancelPriming();
+         this.stopDragging();
+      }
+
+      this.isActive = function()
+      {
+         return this.item && (this.priming == null);
+      }
+
+      this.onPrimed = function()
+      {
+         clearTimeout(this.priming);
+         this.priming = null;
+         this.item.was_dragged = true;
+
+         var $text = $(this.item);
+         var $note = $text.parent();
+         $note.addClass('dragging');
+
+         $('body').append('<div class=dragster></div>');
+         var $drag = $(['body', '.dragster'].join(" ")).last();
+
+         if ($note.hasClass('collapsed'))
+            $drag.addClass('collapsed');
+
+         $drag.html( $text.html() );
+
+         $drag.innerWidth ( $note.innerWidth()  );
+         $drag.innerHeight( $note.innerHeight() );
+
+         this.$drag = $drag;
+
+         var $win = $(window);
+         var scroll_x = $win.scrollLeft();
+         var scroll_y = $win.scrollTop();
+
+         var pos = $note.offset();
+         this.delta.x = pos.left - this.mouse.clientX - scroll_x;
+         this.delta.y = pos.top  - this.mouse.clientY - scroll_y;
+         this.adjustDrag();
+
+         $drag.css({ opacity: 1 });
+
+         $('body').addClass('dragging');
+      }
+
+      this.adjustDrag = function()
+      {
+         if (! this.$drag)
+            return;
+
+         var $win = $(window);
+         var scroll_x = $win.scrollLeft();
+         var scroll_y = $win.scrollTop();
+
+         var drag_x = this.mouse.clientX + this.delta.x + scroll_x;
+         var drag_y = this.mouse.clientY + this.delta.y + scroll_y;
+
+         this.$drag.offset({ left: drag_x, top: drag_y });
+
+         if (this.in_swap)
+            return;
+
+         /*
+          *   see if a swap is in order
+          */
+         var pos = this.$drag.offset();
+         var x = pos.left + this.$drag.width()/2 - $win.scrollLeft();
+         var y = pos.top + this.$drag.height()/2 - $win.scrollTop();
+
+         var drag = this;
+         var prepend = null;   // if dropping on the list header
+         var target = null;    // if over some item
+         var before = false;   // if should go before that item
+
+         $(".board .list").each(function(){
+
+            var list = this;
+            var rc = list.getBoundingClientRect();
+            var y_min = rc.bottom;
+            var n_min = null;
+
+            if (x <= rc.left || rc.right <= x || y <= rc.top || rc.bottom <= y)
+               return;
+
+            var $list = $(list);
+
+            $list.find('.note').each(function(){
+               var note = this;
+               var rc = note.getBoundingClientRect();
+
+               if (rc.top < y_min)
+               {
+                  y_min = rc.top;
+                  n_min = note;
+               }
+
+               if (y <= rc.top || rc.bottom <= y)
+                  return;
+
+               if (note == drag.item.parentNode)
+                  return;
+
+               target = note;
+               before = (y < (rc.top + rc.bottom)/2);
+            });
+
+            /*
+             *   dropping on the list header
+             */
+            if (! target && y < y_min)
+            {
+               if (n_min) // non-empty list
+               {
+                  target = n_min;
+                  before = true;
+               }
+               else
+               {
+                  prepend = list;
+               }
+            }
+         });
+
+         if (! target && ! prepend)
+            return;
+
+         if (target)
+         {
+            if (target == drag.item.parentNode)
+               return;
+
+            if (! before && target.nextSibling == drag.item.parentNode ||
+                  before && target.previousSibling == drag.item.parentNode)
+               return;
+         }
+         else
+         {
+            if (prepend.firstChild == drag.item.parentNode)
+               return;
+         }
+
+         /*
+          *   swap 'em
+          */
+         var $have = $(this.item.parentNode);
+         var $want = $have.clone();
+
+         $want.css({ display: 'none' });
+
+         if (target)
+         {
+            var $target = $(target);
+
+            if (before)
+            {
+               $want.insertBefore($target);
+               $want = $target.prev();
+            }
+            else
+            {
+               $want.insertAfter($target);
+               $want = $target.next();
+            }
+
+            drag.item = $want.find('.text')[0];
+         }
+         else
+         {
+            var $notes = $(prepend).find('.notes');
+
+            $notes.prepend($want);
+
+            drag.item = $notes.find('.note .text')[0];
+         }
+
+         //
+         var h = $have.height();
+
+         drag.in_swap = true;
+
+         $have.animate({ height: 0 }, 'fast', function(){
+            $have.remove();
+            $want.css({ marginTop: 5 });
+            saveBoard();
+         });
+
+         $want.css({ display: 'block', height: 0, marginTop: 0 });
+         $want.animate({ height: h }, 'fast', function(){
+            $want.css({ opacity: '', height: '' });
+            drag.in_swap = false;
+            drag.adjustDrag();
+         });
+      }
+
+      this.onMouseMove = function(ev)
+      {
+         this.mouse = ev;
+
+         if (! this.item)
+            return;
+
+         if (this.priming)
+         {
+            var x = ev.clientX - this.primexy.x;
+            var y = ev.clientY - this.primexy.y;
+            if (x*x + y*y > 5*5)
+               this.onPrimed();
+         }
+         else
+         {
+            this.adjustDrag();
+         }
+      }
+
+      this.stopDragging = function()
+      {
+         $(this.item).parent().removeClass('dragging');
+         $('body').removeClass('dragging');
+
+         if (this.$drag)
+         {
+            this.$drag.remove();
+            this.$drag = null;
+
+            if (window.getSelection) { window.getSelection().removeAllRanges(); }
+            else if (document.selection) { document.selection.empty(); }
+         }
+
+         this.item = null;
+      }
+   }
+
+   /*
+    *
+    */
+   function peekBoardTitle(board_id)
+   {
+      var revision = globalStorage.get('nullboard.board.' + board_id);
+      if (! revision)
+         return false;
+
+      var blob = globalStorage.get('nullboard.board.' + board_id + '.' + revision);
+      if (! blob)
+         return false;
+
+      var head = blob.indexOf(',"lists":\[{"');
+      var peek = (head != -1) ? blob.substring(0, head) + '}' : blob;
+
+      try { peek = JSON.parse(peek); } catch(x) { return false; }
+
+      return peek && peek.title;
+   }
+
+   function updateBoardIndex()
+   {
+      var $index = $(['.config', '.boards'].join(" "));
+      var $export = $(['.config', '.exp-board'].join(" "));
+      var $entry = $(['tt', '.load-board'].join(" "));
+
+      var $board = $(['.wrap', '.board'].join(" "));
+      var id_now = document.board && document.board.id;
+      var empty = true;
+
+      $index.html('');
+      $index.hide();
 
       globalStorage.forEach((k) => {
-			var m = k.match(/^nullboard\.board\.(\d+)$/);
-			if (! m)
-				return;
-
-			var board_id = m[1];
-			var title = peekBoardTitle(board_id);
-			if (title === false)
-				return;
-
-			var $e = $entry.clone();
-			$e[0].board_id = board_id;
-			$e.html( title || '(unnamed board)' );
-
-			if (board_id == id_now)
-				$e.addClass('active');
-
-			$index.append($e);
-			empty = false;
-		});
-
-		if (id_now) $export.show();
-		else        $export.hide();
-
-		if (! empty) $index.show();
-	}
-
-	//
-	function showDing()
-	{
-		$('body')
-		.addClass('ding')
-		.delay(100)
-		.queue(function(){ $(this).removeClass('ding').dequeue(); });
-	}
-
-	//
-	function showOverlay($overlay, $div)
-	{
-		$overlay
-		.html('')
-		.append($div)
-		.css({ opacity: 0, display: 'block' })
-		.animate({ opacity: 1 });
-	}
-
-	function hideOverlay($overlay)
-	{
-		$overlay.animate({ opacity: 0 }, function(){
-			$overlay.hide();
-		});
-	}
-
-	//
-	function formatLicense()
-	{
-		var text = document.head.childNodes[1].nodeValue;
-		var pos = text.search('LICENSE');
-		var qos = text.search('Software:');
-		var bulk;
-
-		bulk = text.substr(pos, qos-pos);
-		bulk = bulk.replace(/([^\n])\n\t/g, '$1 ');
-		bulk = bulk.replace(/\n\n\t/g, '\n\n');
-		bulk = bulk.replace(/([A-Z ]{7,})/g, '<u>$1</u>');
-
-		//
-		var c1 = [];
-		var c2 = [];
-
-		text.substr(qos).trim().split('\n').forEach(function(line){
-			line = line.split(':');
-			c1.push( line[0].trim() + ':' );
-			c2.push( line[1].trim() );
-		});
-
-		bulk += '<span>' + c1.join('<br>') + '</span>';
-		bulk += '<span>' + c2.join('<br>') + '</span>';
-
-		//
-		var links =
-		[
-			{ text: '2-clause BSD license', href: 'https://opensource.org/licenses/BSD-2-Clause/' },
-			{ text: 'Commons Clause',       href: 'https://commonsclause.com/' }
-		];
-
-		links.forEach(function(l){
-			bulk = bulk.replace(l.text, '<a href="' + l.href + '" target=_blank>' + l.text + '</a>');
-		});
-
-		return bulk.trim();
-	}
-
-	/*
-	 *
-	 */
-	var drag = new Drag();
-
-	//
-	function setRevealState(ev)
-	{
-		var raw = ev.originalEvent;
-		var caps = raw.getModifierState && raw.getModifierState( 'CapsLock' );
-
-		if (caps) $('body').addClass('reveal');
-		else      $('body').removeClass('reveal');
-	}
-
-	$(window).live('blur', function(){
-		$('body').removeClass('reveal');
-	});
-
-	$(document).live('keydown', function(ev){
-		setRevealState(ev);
-	});
-
-	$(document).live('keyup', function(ev){
-
-		var raw = ev.originalEvent;
-
-		setRevealState(ev);
-
-		if (ev.target.nodeName == 'TEXTAREA' ||
-		    ev.target.nodeName == 'INPUT')
-			return;
-
-		if (ev.ctrlKey && (raw.code == 'KeyZ'))
-		{
-			var ok = ev.shiftKey ? redoBoard() : undoBoard();
-			if (! ok)
-				showDing();
-		}
-		else
-		if (ev.ctrlKey && (raw.code == 'KeyY'))
-		{
-			if (! redoBoard())
-				showDing();
-		}
-	});
-
-	$('.board .text').live('click', function(ev){
-
-		if (this.was_dragged)
-		{
-			this.was_dragged = false;
-			return false;
-		}
-
-		drag.cancelPriming();
-
-		startEditing($(this), ev);
-		return false;
-	});
-
-	$('.board .note .text a').live('click', function(ev){
-
-		if (! $('body').hasClass('reveal'))
-			return true;
-
-		ev.stopPropagation();
-		return true;
-	});
-
-	//
-	function handleTab(ev)
-	{
-		var $this = $(this);
-		var $note = $this.closest('.note');
-		var $sibl = ev.shiftKey ? $note.prev() : $note.next();
-
-		if ($sibl.length)
-		{
-			stopEditing($this, false);
-			$sibl.find('.text').click();
-		}
-	}
-
-	$('.board .edit').live('keydown', function(ev){
-
-		// esc
-		if (ev.keyCode == 27)
-		{
-			stopEditing($(this), true);
-			return false;
-		}
-
-		// tab
-		if (ev.keyCode == 9)
-		{
-			handleTab.call(this, ev);
-			return false;
-		}
-
-		// enter
-		if (ev.keyCode == 13 && ev.ctrlKey)
-		{
-			var $this = $(this);
-			var $note = $this.closest('.note');
-			var $list = $note.closest('.list');
-
-			stopEditing($this, false);
-
-			if ($note && ev.shiftKey) // ctrl-shift-enter
-				addNote($list, null, $note);
-			else
-			if ($note && !ev.shiftKey) // ctrl-enter
-				addNote($list, $note);
-
-			return false;
-		}
-
-		if (ev.keyCode == 13 && this.tagName == 'INPUT' ||
-		    ev.keyCode == 13 && ev.altKey ||
-		    ev.keyCode == 13 && ev.shiftKey)
-		{
-			stopEditing($(this), false);
-			return false;
-		}
-
-		//
-		if (ev.key == '*' && ev.ctrlKey)
-		{
-			var have = this.value;
-			var pos  = this.selectionStart;
-			var want = have.substr(0, pos) + '\u2022 ' + have.substr(this.selectionEnd);
-			$(this).val(want);
-			this.selectionStart = this.selectionEnd = pos + 2;
-			return false;
-		}
-
-		return true;
-	});
-
-	$('.board .edit').live('keypress', function(ev){
-
-		// tab
-		if (ev.keyCode == 9)
-		{
-			handleTab.call(this, ev);
-			return false;
-		}
-	});
-
-	//
-	$('.board .edit').live('blur', function(ev){
-		if (document.activeElement != this)
-			stopEditing($(this));
-		else
-			; // switch away from the browser window
-	});
-
-	//
-	$('.board .note .edit').live('input propertychange', function(){
-
-		var delta = $(this).outerHeight() - $(this).height();
-
-		$(this).height(10);
-
-		if (this.scrollHeight > this.clientHeight)
-			$(this).height(this.scrollHeight-delta);
-
-	});
-
-	//
-	$('.config .add-board').live('click', function(){
-		addBoard();
-		return false;
-	});
-
-	$('.config .load-board').live('click', function(){
-
-		var board_id = $(this)[0].board_id;
-		if ((document.board && document.board.id) == board_id)
-			closeBoard();
-		else
-			openBoard( $(this)[0].board_id );
-
-		return false;
-	});
-
-	$('.board .del-board').live('click', function(){
-		deleteBoard();
-		return false;
-	});
-
-	$('.board .undo-board').live('click', function(){
-		undoBoard();
-		return false;
-	});
-
-	$('.board .redo-board').live('click', function(){
-		redoBoard();
-		return false;
-	});
-
-	//
-	$('.board .add-list').live('click', function(){
-		addList();
-		return false;
-	});
-
-	$('.board .del-list').live('click', function(){
-		deleteList( $(this).closest('.list') );
-		return false;
-	});
-
-	$('.board .mov-list-l').live('click', function(){
-		moveList( $(this).closest('.list'), true );
-		return false;
-	});
-
-	$('.board .mov-list-r').live('click', function(){
-		moveList( $(this).closest('.list'), false );
-		return false;
-	});
-
-	//
-	$('.board .add-note').live('click', function(){
-		addNote( $(this).closest('.list') );
-		return false;
-	});
-
-	$('.board .del-note').live('click', function(){
-		deleteNote( $(this).closest('.note') );
-		return false;
-	});
-
-	$('.board .raw-note').live('click', function(){
-		$(this).closest('.note').toggleClass('raw');
-		saveBoard();
-		return false;
-	});
-
-	$('.board .collapse').live('click', function(){
-		$(this).closest('.note').toggleClass('collapsed');
-		saveBoard();
-		return false;
-	});
-
-	//
-	$('.board .note .text').live('mousedown', function(ev){
-		drag.prime(this, ev);
-	});
-
-	$(document).on('mouseup', function(ev){
-		drag.end();
-	});
-
-	$(document).on('mousemove', function(ev){
-		setRevealState(ev);
-		drag.onMouseMove(ev);
-	});
-
-	//
-	$('.config .imp-board').click(function(ev){
-		$('.config .imp-board-select').click();
-		return false;
-	});
-
-	$('.config .imp-board-select').change(function(){
-		var files = this.files;
-		var reader = new FileReader();
-		reader.onload = function(ev){ importBoard(ev.target.result); };
-		reader.readAsText(files[0]);
-		return true;
-	});
-
-	$('.config .exp-board').click(function(){
-		var board = document.board;
-		var revision = globalStorage.get('nullboard.board.' + board.id);
-		if (! revision)
-			return false;
-
-		var blob = globalStorage.get('nullboard.board.' + board.id + '.' + revision);
-		if (! blob)
-			return false;
-
-		var file = 'Nullboard-' + board.id + '-' + board.title + '.nbx';
-
-		blob = encodeURIComponent(blob);
-		blob = "data:application/octet-stream," + blob;
-
-		$(this).attr('href', blob);
-		$(this).attr('download', file);
-		return true;
-	});
-
-	$('.config .switch-theme').click(function() {
-		var $body = $('body');
-		$body.toggleClass('dark');
-		globalStorage.set('nullboard.theme', $body.hasClass('dark') ? 'dark' : '');
-		return false;
-	});
-
-	$('.config .switch-fsize').click(function(){
-		var $body = $('body');
-		$body.toggleClass('z1');
-		globalStorage.set('nullboard.fsize', $body.hasClass('z1') ? 'z1' : '');
-		return false;
-	});
-
-	//
-	var $overlay = $('.overlay');
-
-	$overlay.click(function(ev){
-		if (ev.originalEvent.target != this)
-			return true;
-		hideOverlay($overlay);
-		return false;
-	});
-
-	$(window).keydown(function(ev){
-		if ($overlay.css('display') != 'none' && ev.keyCode == 27)
-			hideOverlay($overlay);
-	});
-
-	$('.view-about').click(function(){
-		var $div = $(['tt', '.about'].join(" ")).clone();
-		$div.find('div').html('Version ' + nb_codeVersion);
-		showOverlay($overlay, $div);
-		return false;
-	});
-
-	$('.view-license').click(function(){
-
-		var $div = $(['tt', '.license'].join(" ")).clone();
-		$div.html(formatLicense());
-		showOverlay($overlay, $div);
-		return false;
-	});
-
-	//
-	function adjustLayout()
-	{
-		var $body = $('body');
-		var $board = $('.board');
-
-		if (! $board.length)
-			return;
-
-		var lists = $board.find('.list').length;
-		var lists_w = (lists < 2) ? 250 : 260 * lists - 10;
-		var body_w = $body.width();
-
-		if (lists_w + 190 <= body_w)
-		{
-			$board.css('max-width', '');
-			$body.removeClass('crowded');
-		}
-		else
-		{
-			var max = Math.floor( (body_w - 40) / 260 );
-			max = (max < 2) ? 250 : 260 * max - 10;
-			$board.css('max-width', max + 'px');
-			$body.addClass('crowded');
-		}
-	}
-
-	$(window).resize(adjustLayout);
-
-	adjustLayout();
-
-	//
-	function adjustListScroller()
-	{
-		var $board = $('.board');
-		if (! $board.length)
-			return;
-
-		var $lists = $(['.board', '.lists'].join(" "));
-		var $scroller = $(['.board', '.lists-scroller'].join(" "));
-		var $inner    = $scroller.find('div');
-
-		var max  = $board.width();
-		var want = $lists[0].scrollWidth;
-		var have = $inner.width();
-
-		if (want <= max)
-		{
-			$scroller.hide();
-			return;
-		}
-
-		$scroller.show();
-		if (want == have)
-			return;
-
-		$inner.width(want);
-		cloneScrollPos($lists, $scroller);
-	}
-
-	//
-	function cloneScrollPos($src, $dst)
-	{
-		var src = $src[0];
-		var dst = $dst[0];
-
-		if (src._busyScrolling)
-		{
-			src._busyScrolling--;
-			return;
-		}
-
-		dst._busyScrolling++;
-		dst.scrollLeft = src.scrollLeft;
-	}
-
-	function setupListScrolling()
-	{
-		var $lists = $(['.board', '.lists'].join(" "));
-		var $scroller = $(['.board', '.lists-scroller'].join(" "));
-
-		adjustListScroller();
-
-		$lists[0]._busyScrolling = 0;
-		$scroller[0]._busyScrolling = 0;
-
-		$scroller.on('scroll', function(){ cloneScrollPos($scroller, $lists); });
-		$lists   .on('scroll', function(){ cloneScrollPos($lists, $scroller); });
-
-		adjustLayout();
-	}
-
-	//
-	if (globalStorage.get('nullboard.theme') == 'dark')
-		$('body').addClass('dark');
-
-	if (globalStorage.get('nullboard.fsize') == 'z1')
-		$('body').addClass('z1');
-
-	//
-	var board_id = globalStorage.get('nullboard.last_board');
-
-	if (board_id)
-		document.board = loadBoard(board_id);
-
-	updateBoardIndex();
-
-	if (! document.board && ! $('.config .load-board').length)
-	{
-		var demo_id = createDemoBoard();
-		document.board = loadBoard(demo_id);
-		updateBoardIndex();
-	}
-
-	if (document.board)
-	{
-		showBoard(true);
-	}
-
-	//
-	setInterval(adjustListScroller, 100);
+         var m = k.match(/^nullboard\.board\.(\d+)$/);
+         if (! m)
+            return;
+
+         var board_id = m[1];
+         var title = peekBoardTitle(board_id);
+         if (title === false)
+            return;
+
+         var $e = $entry.clone();
+         $e[0].board_id = board_id;
+         $e.html( title || '(unnamed board)' );
+
+         if (board_id == id_now)
+            $e.addClass('active');
+
+         $index.append($e);
+         empty = false;
+      });
+
+      if (id_now) $export.show();
+      else        $export.hide();
+
+      if (! empty) $index.show();
+   }
+
+   //
+   function showDing()
+   {
+      $('body')
+      .addClass('ding')
+      .delay(100)
+      .queue(function(){ $(this).removeClass('ding').dequeue(); });
+   }
+
+   //
+   function showOverlay($overlay, $div)
+   {
+      $overlay
+      .html('')
+      .append($div)
+      .css({ opacity: 0, display: 'block' })
+      .animate({ opacity: 1 });
+   }
+
+   function hideOverlay($overlay)
+   {
+      $overlay.animate({ opacity: 0 }, function(){
+         $overlay.hide();
+      });
+   }
+
+   //
+   function formatLicense()
+   {
+      var text = document.head.childNodes[1].nodeValue;
+      var pos = text.search('LICENSE');
+      var qos = text.search('Software:');
+      var bulk;
+
+      bulk = text.substr(pos, qos-pos);
+      bulk = bulk.replace(/([^\n])\n\t/g, '$1 ');
+      bulk = bulk.replace(/\n\n\t/g, '\n\n');
+      bulk = bulk.replace(/([A-Z ]{7,})/g, '<u>$1</u>');
+
+      //
+      var c1 = [];
+      var c2 = [];
+
+      text.substr(qos).trim().split('\n').forEach(function(line){
+         line = line.split(':');
+         c1.push( line[0].trim() + ':' );
+         c2.push( line[1].trim() );
+      });
+
+      bulk += '<span>' + c1.join('<br>') + '</span>';
+      bulk += '<span>' + c2.join('<br>') + '</span>';
+
+      //
+      var links =
+      [
+         { text: '2-clause BSD license', href: 'https://opensource.org/licenses/BSD-2-Clause/' },
+         { text: 'Commons Clause',       href: 'https://commonsclause.com/' }
+      ];
+
+      links.forEach(function(l){
+         bulk = bulk.replace(l.text, '<a href="' + l.href + '" target=_blank>' + l.text + '</a>');
+      });
+
+      return bulk.trim();
+   }
+
+   /*
+    *
+    */
+   var drag = new Drag();
+
+   //
+   function setRevealState(ev)
+   {
+      var raw = ev.originalEvent;
+      var caps = raw.getModifierState && raw.getModifierState( 'CapsLock' );
+
+      if (caps) $('body').addClass('reveal');
+      else      $('body').removeClass('reveal');
+   }
+
+   $(window).live('blur', function(){
+      $('body').removeClass('reveal');
+   });
+
+   $(document).live('keydown', function(ev){
+      setRevealState(ev);
+   });
+
+   $(document).live('keyup', function(ev){
+
+      var raw = ev.originalEvent;
+
+      setRevealState(ev);
+
+      if (ev.target.nodeName == 'TEXTAREA' ||
+          ev.target.nodeName == 'INPUT')
+         return;
+
+      if (ev.ctrlKey && (raw.code == 'KeyZ'))
+      {
+         var ok = ev.shiftKey ? redoBoard() : undoBoard();
+         if (! ok)
+            showDing();
+      }
+      else
+      if (ev.ctrlKey && (raw.code == 'KeyY'))
+      {
+         if (! redoBoard())
+            showDing();
+      }
+   });
+
+   $('.board .text').live('click', function(ev){
+
+      if (this.was_dragged)
+      {
+         this.was_dragged = false;
+         return false;
+      }
+
+      drag.cancelPriming();
+
+      startEditing($(this), ev);
+      return false;
+   });
+
+   $('.board .note .text a').live('click', function(ev){
+
+      if (! $('body').hasClass('reveal'))
+         return true;
+
+      ev.stopPropagation();
+      return true;
+   });
+
+   //
+   function handleTab(ev)
+   {
+      var $this = $(this);
+      var $note = $this.closest('.note');
+      var $sibl = ev.shiftKey ? $note.prev() : $note.next();
+
+      if ($sibl.length)
+      {
+         stopEditing($this, false);
+         $sibl.find('.text').click();
+      }
+   }
+
+   $('.board .edit').live('keydown', function(ev){
+
+      // esc
+      if (ev.keyCode == 27)
+      {
+         stopEditing($(this), true);
+         return false;
+      }
+
+      // tab
+      if (ev.keyCode == 9)
+      {
+         handleTab.call(this, ev);
+         return false;
+      }
+
+      // enter
+      if (ev.keyCode == 13 && ev.ctrlKey)
+      {
+         var $this = $(this);
+         var $note = $this.closest('.note');
+         var $list = $note.closest('.list');
+
+         stopEditing($this, false);
+
+         if ($note && ev.shiftKey) // ctrl-shift-enter
+            addNote($list, null, $note);
+         else
+         if ($note && !ev.shiftKey) // ctrl-enter
+            addNote($list, $note);
+
+         return false;
+      }
+
+      if (ev.keyCode == 13 && this.tagName == 'INPUT' ||
+          ev.keyCode == 13 && ev.altKey ||
+          ev.keyCode == 13 && ev.shiftKey)
+      {
+         stopEditing($(this), false);
+         return false;
+      }
+
+      //
+      if (ev.key == '*' && ev.ctrlKey)
+      {
+         var have = this.value;
+         var pos  = this.selectionStart;
+         var want = have.substr(0, pos) + '\u2022 ' + have.substr(this.selectionEnd);
+         $(this).val(want);
+         this.selectionStart = this.selectionEnd = pos + 2;
+         return false;
+      }
+
+      return true;
+   });
+
+   $('.board .edit').live('keypress', function(ev){
+
+      // tab
+      if (ev.keyCode == 9)
+      {
+         handleTab.call(this, ev);
+         return false;
+      }
+   });
+
+   //
+   $('.board .edit').live('blur', function(ev){
+      if (document.activeElement != this)
+         stopEditing($(this));
+      else
+         ; // switch away from the browser window
+   });
+
+   //
+   $('.board .note .edit').live('input propertychange', function(){
+
+      var delta = $(this).outerHeight() - $(this).height();
+
+      $(this).height(10);
+
+      if (this.scrollHeight > this.clientHeight)
+         $(this).height(this.scrollHeight-delta);
+
+   });
+
+   //
+   $('.config .add-board').live('click', function(){
+      addBoard();
+      return false;
+   });
+
+   $('.config .load-board').live('click', function(){
+
+      var board_id = $(this)[0].board_id;
+      if ((document.board && document.board.id) == board_id)
+         closeBoard();
+      else
+         openBoard( $(this)[0].board_id );
+
+      return false;
+   });
+
+   $('.board .del-board').live('click', function(){
+      deleteBoard();
+      return false;
+   });
+
+   $('.board .undo-board').live('click', function(){
+      undoBoard();
+      return false;
+   });
+
+   $('.board .redo-board').live('click', function(){
+      redoBoard();
+      return false;
+   });
+
+   //
+   $('.board .add-list').live('click', function(){
+      addList();
+      return false;
+   });
+
+   $('.board .del-list').live('click', function(){
+      deleteList( $(this).closest('.list') );
+      return false;
+   });
+
+   $('.board .mov-list-l').live('click', function(){
+      moveList( $(this).closest('.list'), true );
+      return false;
+   });
+
+   $('.board .mov-list-r').live('click', function(){
+      moveList( $(this).closest('.list'), false );
+      return false;
+   });
+
+   //
+   $('.board .add-note').live('click', function(){
+      addNote( $(this).closest('.list') );
+      return false;
+   });
+
+   $('.board .del-note').live('click', function(){
+      deleteNote( $(this).closest('.note') );
+      return false;
+   });
+
+   $('.board .raw-note').live('click', function(){
+      $(this).closest('.note').toggleClass('raw');
+      saveBoard();
+      return false;
+   });
+
+   $('.board .collapse').live('click', function(){
+      $(this).closest('.note').toggleClass('collapsed');
+      saveBoard();
+      return false;
+   });
+
+   //
+   $('.board .note .text').live('mousedown', function(ev){
+      drag.prime(this, ev);
+   });
+
+   $(document).on('mouseup', function(ev){
+      drag.end();
+   });
+
+   $(document).on('mousemove', function(ev){
+      setRevealState(ev);
+      drag.onMouseMove(ev);
+   });
+
+   //
+   $('.config .imp-board').click(function(ev){
+      $('.config .imp-board-select').click();
+      return false;
+   });
+
+   $('.config .imp-board-select').change(function(){
+      var files = this.files;
+      var reader = new FileReader();
+      reader.onload = function(ev){ importBoard(ev.target.result); };
+      reader.readAsText(files[0]);
+      return true;
+   });
+
+   $('.config .exp-board').click(function(){
+      var board = document.board;
+      var revision = globalStorage.get('nullboard.board.' + board.id);
+      if (! revision)
+         return false;
+
+      var blob = globalStorage.get('nullboard.board.' + board.id + '.' + revision);
+      if (! blob)
+         return false;
+
+      var file = 'Nullboard-' + board.id + '-' + board.title + '.nbx';
+
+      blob = encodeURIComponent(blob);
+      blob = "data:application/octet-stream," + blob;
+
+      $(this).attr('href', blob);
+      $(this).attr('download', file);
+      return true;
+   });
+
+   $('.config .switch-theme').click(function() {
+      var $body = $('body');
+      $body.toggleClass('dark');
+      globalStorage.set('nullboard.theme', $body.hasClass('dark') ? 'dark' : '');
+      return false;
+   });
+
+   $('.config .switch-fsize').click(function(){
+      var $body = $('body');
+      $body.toggleClass('z1');
+      globalStorage.set('nullboard.fsize', $body.hasClass('z1') ? 'z1' : '');
+      return false;
+   });
+
+   //
+   var $overlay = $('.overlay');
+
+   $overlay.click(function(ev){
+      if (ev.originalEvent.target != this)
+         return true;
+      hideOverlay($overlay);
+      return false;
+   });
+
+   $(window).keydown(function(ev){
+      if ($overlay.css('display') != 'none' && ev.keyCode == 27)
+         hideOverlay($overlay);
+   });
+
+   $('.view-about').click(function(){
+      var $div = $(['tt', '.about'].join(" ")).clone();
+      $div.find('div').html('Version ' + nb_codeVersion);
+      showOverlay($overlay, $div);
+      return false;
+   });
+
+   $('.view-license').click(function(){
+
+      var $div = $(['tt', '.license'].join(" ")).clone();
+      $div.html(formatLicense());
+      showOverlay($overlay, $div);
+      return false;
+   });
+
+   //
+   function adjustLayout()
+   {
+      var $body = $('body');
+      var $board = $('.board');
+
+      if (! $board.length)
+         return;
+
+      var lists = $board.find('.list').length;
+      var lists_w = (lists < 2) ? 250 : 260 * lists - 10;
+      var body_w = $body.width();
+
+      if (lists_w + 190 <= body_w)
+      {
+         $board.css('max-width', '');
+         $body.removeClass('crowded');
+      }
+      else
+      {
+         var max = Math.floor( (body_w - 40) / 260 );
+         max = (max < 2) ? 250 : 260 * max - 10;
+         $board.css('max-width', max + 'px');
+         $body.addClass('crowded');
+      }
+   }
+
+   $(window).resize(adjustLayout);
+
+   adjustLayout();
+
+   //
+   function adjustListScroller()
+   {
+      var $board = $('.board');
+      if (! $board.length)
+         return;
+
+      var $lists = $(['.board', '.lists'].join(" "));
+      var $scroller = $(['.board', '.lists-scroller'].join(" "));
+      var $inner    = $scroller.find('div');
+
+      var max  = $board.width();
+      var want = $lists[0].scrollWidth;
+      var have = $inner.width();
+
+      if (want <= max)
+      {
+         $scroller.hide();
+         return;
+      }
+
+      $scroller.show();
+      if (want == have)
+         return;
+
+      $inner.width(want);
+      cloneScrollPos($lists, $scroller);
+   }
+
+   //
+   function cloneScrollPos($src, $dst)
+   {
+      var src = $src[0];
+      var dst = $dst[0];
+
+      if (src._busyScrolling)
+      {
+         src._busyScrolling--;
+         return;
+      }
+
+      dst._busyScrolling++;
+      dst.scrollLeft = src.scrollLeft;
+   }
+
+   function setupListScrolling()
+   {
+      var $lists = $(['.board', '.lists'].join(" "));
+      var $scroller = $(['.board', '.lists-scroller'].join(" "));
+
+      adjustListScroller();
+
+      $lists[0]._busyScrolling = 0;
+      $scroller[0]._busyScrolling = 0;
+
+      $scroller.on('scroll', function(){ cloneScrollPos($scroller, $lists); });
+      $lists   .on('scroll', function(){ cloneScrollPos($lists, $scroller); });
+
+      adjustLayout();
+   }
+
+   //
+   if (globalStorage.get('nullboard.theme') == 'dark')
+      $('body').addClass('dark');
+
+   if (globalStorage.get('nullboard.fsize') == 'z1')
+      $('body').addClass('z1');
+
+   //
+   var board_id = globalStorage.get('nullboard.last_board');
+
+   if (board_id)
+      document.board = loadBoard(board_id);
+
+   updateBoardIndex();
+
+   if (! document.board && ! $('.config .load-board').length)
+   {
+      var demo_id = createDemoBoard();
+      document.board = loadBoard(demo_id);
+      updateBoardIndex();
+   }
+
+   if (document.board)
+   {
+      showBoard(true);
+   }
+
+   //
+   setInterval(adjustListScroller, 100);
 
-	setupListScrolling();
+   setupListScrolling();
 
 </script>
 
