Mine are in .../Documents/IK Multimedia/SampleTank 4/Multis/DarkStar
If you click on the Folder field here it will open up a browser to the location.
I entered a folder name before saving. A sub-folder was created in "Multis" and the user preset saved there. Then the sub-folder appears in the Multi Selection drop-down menu.
---------------- DarkStar ... interesting, if true. Inspired by ...
thanks - when I tried to save a user multi to another location (within ST4) it didn't appear to allow any other directory though? All it allows is that default one?