Grey Revit out when warning or prompt pops up which locks revit and need closing

[markcalloway]

When you get an Error, warning or prompt which locks Revit its difficult to tell.

The culprit window does flash a bit when clicking Revit which helps to identify the window which needs closing but it would be nice to grey out Revit and other background windows so you can see Revit is locked out.

This is a small feature but I've seen lots of users try to click Revit repeatedly in frustration and haven't realised there is a window open else where which needs closing.

Below image is an example of a window which locks Revit, this one is a bit obvious but not all are.

[Anonymous]

While it is a graphics/memory issue....the hiding of window popups behind other windows does irk me time to time.  It is the reason I reboot my workstation often as I have noticed if I haven't done so for a few days my windows do disappear. +1