I've just realized what's causing my difficulty in porting my options / settings, toolbars etc. to my tablet: the fact that these are stored in a folder that depends on the username on each system. As this is different on my tablet, IQ would creates a new user folder based on the tablet's Windows username and just ignores the settings in the desktop-username-related folder that I've carried over.

 

It seems somewhat iffy that I will now have to rename the user folder every time when moving the IQ folders to the tablet, but I guess it makes sense if you want to cater for multiple user profiles... Maybe if IQ finds that it's being started without an existing settings folder for the current system username, it could offer to import the settings from other folders that exist in the 'Users' subfolder of IQ?