De qualsevol manera, si no n' esteu segur del que fa un cert botó en el & kde;, simplement moveu el punter del ratolí per sobre seu i espereu- vos una mica: el & kde; té encastada una petita ajuda de context, anomenada, consells d' ús, que explica la funcionalitat de dits controls en unes poques paraules.
By the way, if you are not sure what a certain button does in & kde;, just move the mouse pointer over it and wait for a short while: & kde; has a built-in mini context help, called tool tips, which explains the functionality of such controls in a few words.