Supposedly, you should be able to transfer user preferences like hotkeys, and palette shapes/locations via the .PRF files.
Here is a related link:
http://www.graphisoft.com/community/archicad-talk/viewtopic.php?t=1056&highlight=preferences
Alas, this doesn't seem to work currently (at least for my office - WinXP Pro machines).
I've been told that this will be fixed and improved upon in the next release.
David Larrew, AIA, GDLA, GSRC
Architectural Technology Specialist
a r c h i S O L U T I O N S
WIN7-10/ OSX 10.15.7
AC 5.1-25 USA