I am unable to expand the left pane of the Find Element window. 

Steps to Replicate: 
	1. Modify an existing test
	2. Under "Elements" select an element to modify 
	3. Right Click and Select "Edit Element" 
	4. Click "Find in the Live Version" 
	5. Click "Browse and Navigate" 
	6. Attempt to move the Suggestions/Dom Left pane to the right using the splitter bar
	7. Note that the left pane can expand to the left but not to the right.