Well, the gather windows only when more than one display is connected and I only have one, 24 inch imac.
I feel that there is a control in Archicad that tells where to place the toolbars and palettes on the screen, but if you move the palette it changes where it will pop up next time and since I have moved that palette several times it's center point to the center of the screen is now way out in the next room so it does not show up on the screen. There needs to be a way to reset that or change it, because if you expand and look at all screens they never show because they are not "windows" they are toolbars. I tried resetting the work environment by making everything default and still not finding them.
I use to work on a WindowsXP for a long time and I think I had a similar problem, but I never resolved or figured it out.
Gerald Acton "Gary"
Acton Design Services
Windows 10 PRO 64 bit
i7-5820K @ 3.30ghz 32GB Ram
Nvidia GeForce GTX 1650 4GB Ram
AC 19 - AC 28