How to export (or import) multiple profiles at once?

Background

It is quite easy to export (or even import) multiple profiles at once.

Just go to the "Edit" dialog of the profiles (or chose "Create new callas Profile".
Mark all profiles, which shall be exported in the left list.
Click the right icon below this list.
Now just choose the destination folder, where the selected profiles shall be saved. - Thats all.

To import more than one profile is also quite simple in the desktop-version: just drag'n'drop the .kfpx-Profile files onto the preview window of the standalone.