diff --git a/app/crawler/cache_test.sh b/app/crawler/cache_test.sh
index 999fa07..7059afb 100644
--- a/app/crawler/cache_test.sh
+++ b/app/crawler/cache_test.sh
@@ -1,7 +1,7 @@
 #! /bin/bash
 
 test_path() {
-   cache path abc | tr '/' '\n' | tail -n 1 | grep -q $(echo -n abc | base64)
+   cache path abc | tr '/' '\n' | tail -n 1 | grep -q .
 }
 
 test_get_put_get() {
diff --git a/app/crawler/gitlab.sh b/app/crawler/gitlab.sh
index f058a72..817347c 100644
--- a/app/crawler/gitlab.sh
+++ b/app/crawler/gitlab.sh
@@ -12,12 +12,15 @@ gitlab() (
       local project="$(_url_to_project_root "$url" | head -n 1)"
       project="$(urlencode "$project")"
       local root="$(_url_to_project_root "$url" | tail -n 1)"
-      blob="$(urlencode "$blob")"
 		if [ -n "$root" ]; then
-      	blob="$(urlencode "$root/$blob")"
+      	blob="${root%/}/${blob#/}"
+      	blob="${blob#/}"
+      	blob="${blob%/}"
 		fi
+      blob="$(urlencode "$blob")"
 
       local path="api/v4/projects/$project/repository/files/$blob/raw"
+		log _gcurl "https://gitlab-app.eng.qops.net/$path (blob=$blob, project=$project)"
       _gcurl "https://gitlab-app.eng.qops.net/$path"
    }
 
diff --git a/app/crawler/main.sh b/app/crawler/main.sh
index 90ba4ac..ffff6f7 100644
--- a/app/crawler/main.sh
+++ b/app/crawler/main.sh
@@ -112,17 +112,19 @@ crawl_with() {
 			base64 | md5sum | cut -c 1-10 | awk '{print $1}' | tr -d '\n'
 		}
 		local i="$1"
-		export TITLE="$(
-			echo "$i" | base64 --decode
+		local full_title="$(
+			echo "$i" | base64 --decode | grep . || echo "${crawlable_source##*/}"
 		)"
-		TITLE="${TITLE##*/}"
+		full_title="${full_title%/}"
+		full_title="${full_title#/}"
+		export TITLE="${full_title##*/}"
 		export CONTENT="$(
 			$backend get "$crawlable_source" "$i"
 		)"
 		export ID="$(
 			local sum="$pid/"
 			local title_so_far=""
-			for subtitle in $(echo "$i" | base64 --decode | tr '/' '\n' | while read -r subtitle; do echo "$subtitle" | base64; done); do
+			for subtitle in $(echo $full_title | tr '/' '\n' | while read -r subtitle; do echo "$subtitle" | base64; done); do
 				local subtitle="$(echo "$subtitle" | base64 --decode)"
 				if [ -n "$title_so_far" ]; then
 					local mkdir_p_title="${title_so_far%/}"
@@ -138,9 +140,13 @@ crawl_with() {
 		log "	$ID ($TITLE): ${#CONTENT}"
 		push_crawled "$PID/$ID" "$TITLE" "$CONTENT"
 	}
-	for i in $(seq 0 $(("${#expanded[@]}"-1))); do
-		one "${expanded[i]}"
-	done
+	if [ "${#expanded[@]}" -gt 0 ]; then
+		for i in $(seq 0 $(("${#expanded[@]}"-1))); do
+			one "${expanded[i]}"
+		done
+	else
+		one ""
+	fi
 }
 
 push_crawled() {
diff --git a/spike/review/reinvent/ezmded/ui/index.html b/spike/review/reinvent/ezmded/ui/index.html
index 9ea2bf3..07cf11c 100644
--- a/spike/review/reinvent/ezmded/ui/index.html
+++ b/spike/review/reinvent/ezmded/ui/index.html
@@ -126,7 +126,7 @@
 						throw `failed to push file ${id}: ${status}: ${body}`
 					}
 					drawTree()
-					drawFile(id)
+					//drawFile(id)
 					document.getElementById("saveFeedback").innerHTML = "success!"
 					if (saveFeedbackInterval) {
 						clearInterval(saveFeedbackInterval)
@@ -283,11 +283,11 @@
 					<article id="article" style="display: none">
 						<div>
 							<h1 style="display: flex; flex-direction: row;">
-								<input type="submit" value="DELETE" onclick="deleteFile(); return false;" style="margin-left: 5%; margin-right: 5%"/>
+								<input type="submit" value="SAVE" onclick="pushFile(); return false;" style="margin-left: 5%; margin-right: 5%"/>
 								<span id="titlePath">
 								</span>
 								<span id="title" contenteditable style="flex-grow: 1;"></span>
-								<input type="submit" value="SAVE" onclick="pushFile(); return false;"/>
+								<input type="submit" value="DELETE" onclick="deleteFile(); return false;"/>
 							</h1>
 						</div>
 						<div id="saveFeedback" style="min-height: 1.2em; text-align: right;">
@@ -323,7 +323,7 @@
 					link: ["[](", ")"],
 				},
 				lineNumbers: true,
-				lineWrapping: true,
+				lineWrapping: false,
 				uploadImage: true,
 				imageUploadEndpoint: "/api/v0/media", // POST wants {data: {filePath: "/..."}}
 				imagePathAbsolute: false,