What is FKiSS? Read more about it here
A KiSS set allows exactly one kind of (inter)activity: dragging items with the mouse. French KiSS, or FKiSS as it is
commonly called, is a simple programming language intended to tap into a KiSS viewer's capabilities in order to achieve
certain effects, like blinking (the doll's eyelids are alternately made visible and invisible) or having an item of clothing
zip and unzip itself by clicking on it.