When I double-click on the bar for the 1st layer in the ATWT dialog, the state for that layer changes, but the check mark that tells you whether that layer is active (green check mark) or not (red X) only changes when I move the mouse out of the bar. In other words, if I double-click but I don't move the mouse, the icon doesn't change (until I move the mouse out of that element, that is).
It should behave like the other layers, changing the icon from X to 'check' or the other way around, the moment I double-click, regardless of whether I move the mouse out of that area or not.
This is with PI SE, 01.05.09.0561 eng (x86_64) on Win7x64
