Merge 5ed996d into 3a1fc33

CHANGES.rst

@@ -13,6 +13,10 @@ https://github.com/zopefoundation/Zope/blob/4.0a6/CHANGES.rst
 
 Fixes
 +++++
+
+- Remove confusing and broken button to show/hide the left-hand tree pane
+  (`#457 <https://github.com/zopefoundation/Zope/issues/457>`_)
+
 - Don't error out when showing permissions for a non-existent user
   (`#437 <https://github.com/zopefoundation/Zope/issues/437>`_)
 

src/App/dtml/manage_navbar.dtml

@@ -14,15 +14,6 @@
 		<li id="zmi-authenticated_user" class="form-inline zmi-authenticated_user" title="Logged in as: <dtml-var AUTHENTICATED_USER missing="not logged-in">">
 			<span class="zmi-label"><dtml-var AUTHENTICATED_USER missing="not logged-in"></span>
 		</li>
-		<li id="toggle_menu" class="form-inline desktop hidden-xs"
-			title="Show/Hide Tree Menu of the Navigation Context"
-			data-title_inactive="STATUS INACTIVE: Tree Menu Button is only active on List Views. Navigate up a level to show the tree view again."
-			data-is_folderish="<dtml-var "(manage_main != manage) and 1 or 0">"
-		>
-			<a href="#" target="_parent">
-				<i class="fa fa-sitemap"></i>
-			</a>
-		</li>
 		<li class="form-inline zmi-cp">
 			<a title="Control Panel"
 				href="/Control_Panel/manage_main" target="_self">