While playing the пїЅFoolпїЅ you may both right- and leftclick the mouse.

To make a lead leftclick on the card. To lead several cards at a time use the right mouse button. The lead is only performed in case you have 2 or 3 cards of the same value. For the computer to beat all of your cards, leftclick on any of your cards, or else press the lead key. While playing  the пїЅTransfer FoolпїЅ to transfer the lead use the left mouse button. To beat a card, use the right one. In case the burned cards may be returned in the course of the game, leftclick on the burned cards and theyпїЅll get back to you.