Mouse RIGHT-BUTTON CLICK on card: show local-card-related commands (context-menu)
Mouse LEFT-BUTTON-CLICK on card: select card; if already selected: toggle show/hide note (if any)
Mouse DOUBLE CLICK on card: open card popup
Keyboard commands:
RIGHT: select next card
LEFT: select to previous card
ENTER: select random card and put it in the the first position
UP: toggle show/hide note of selected card (if any)
S: save chages
H: toggle show/hide all card-notes (if any)
+ (Plus key): create card
E or F2: edit card
X: Shuffle topic
Tips and tricks:
How to force a new line of cards: put "<br>" as leading characters in the name of the card which should be placed as first one of the new line of cards
How to force a horizontal line bewtween cards: put "<hr>" as leading characters in the name of the card which should be placed as first one after the horizontal line
Use card as clickable image-thumbnail: edit card and put thumbnail link in "Note" field, picture link in "Link" field