Xmille brings up a window for a mille bourne game. When selecting one of your cards, the left button
plays the card, the right button discards the card and the middle button chooses whichever is
appropriate, first trying to play the card, and then discarding it.
Xmille also has a keyboard interface. The cards in the hand are numbered from 1 to 7; type a number and
if the card is playable it is played, otherwise it is discarded. To force a discard, type 'd' before the
card number. Type any other key to draw a card from the pile. There are more commands.