diff --git a/spike/review/reinvent/ezmded/ui/index.html b/spike/review/reinvent/ezmded/ui/index.html
index 91eaaf2..406c285 100644
--- a/spike/review/reinvent/ezmded/ui/index.html
+++ b/spike/review/reinvent/ezmded/ui/index.html
@@ -21,7 +21,7 @@
 	<body style="width: 90%; max-width: 1024px; margin: auto;">
 		<div style="width: 100%; display: flex; flex-direction: column;">
 			<div style="margin: 1em; display: flex; flex-direction: row;">
-				<input type="text" style="flex-grow: 1;"/>
+				<input type="text" style="flex-grow: 1;" placeholder="not impl"/>
 				<input type="submit" value="search"/>
 			</div>
 			<div style="width: 100%; display: flex; flex-direction: row; flex-grow: 1;">
@@ -43,8 +43,8 @@
 				</details>
 				<article style="flex-grow: 1; margin-left: 1em;">
 					<h1 style="display: flex; flex-direction: row;">
-						<a href="#?abc">Tree</a> /
-						<a href="#?def">L1</a> /
+						<a href="#?f=">Tree</a> /
+						<a href="#?f=abc">L1</a> /
 						<span id="title" contenteditable style="flex-grow: 1;">L2</span>
 					</h1>
 					<textarea id="my-text-area"></textarea>
