browser only view
 

In an effort to use UR's browser more often I set up a 'browser layout' that consists of

search pane
data explorer pane
browser

However, every time I shift to it from another layout, the child pane appears.

Is there any way to avoid this so the 'browser layout' is memorized w/o the child pane?

Working as expected here:
http://www.kinook.com/Temp/Layouts.zip