Index: /CKEditor/branches/features/aria/_source/plugins/toolbar/plugin.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/toolbar/plugin.js	(revision 5052)
+++ /CKEditor/branches/features/aria/_source/plugins/toolbar/plugin.js	(revision 5053)
@@ -309,6 +309,6 @@
 										// Update collapser symbol. 
 										collapser.getFirst().setText( collapsed ?
-											'\u25B2' :		// ¨‹
-											'\u25C0' );		// ?
+											'\u25B2' :		// BLACK UP-POINTING TRIANGLE
+											'\u25C0' );		// BLACK LEFT-POINTING TRIANGLE
 
 										var dy = toolboxContainer.$.offsetHeight - previousHeight;
@@ -325,7 +325,7 @@
 								output.push( ' cke_toolbox_collapser_min' );
 
-							output.push( '" onclick="CKEDITOR.tools.callFunction(' + collapserFn + ')">' +
-										 '<span>&#9650;</span>' +		// ¨‹
-										 '</a>' );
+							output.push( '" onclick="CKEDITOR.tools.callFunction(' + collapserFn + ')">',
+										'<span>&#9650;</span>',		// BLACK UP-POINTING TRIANGLE
+										'</a>' );
 						}