How to "save" the IDE stack

[Sannyasin Brahmanathaswami]

Suddenly on my multi-monitor set up 

RevMenuBar appears left monitor: topLeft -1023,200
RevNavigator appear left monitor:  topLeft	-420,442
RevTool  on the "bottom" monitor: topLeft  43,1456

OK so I can, from the message box, do this:

set the topleft of stack revMenubar to 0,20

  and it works. but

save stack revMenubar 

Doesn't do anything, and, on reboot, the IDE stack still show up on different monitors at the same place

BR