Maybe this has to be written in the wiki, the book, or something :P. Keyboard interaction raises 3 events: - Keydown When a key is pressed, it informs the same as a keystroke. *Nobody uses it :/.* Also, between platforms, the keydown events are different ¬¬. Even more!! These events are not taken into account by morphic EventHandler :D. Just try: aMorph on: #keyDown send: #value to: [ UIManager inform: 'hello!'] - Keyup When a key is released, it informs the same as a keystroke. *Nobody uses it :/.* Also, between platforms, the keyup events are different ¬¬. Even more!! Those events are not taken into account in morphic EventHandler :D. Just try: aMorph on: #keyUp send: #value to: [ UIManager inform: 'hello!'] - Keypress When a key with a unicode representation is pressed, informs: -modifiers. Hey guess what? If you type ctrl+a character, you'll get cmd+that character. Be careful ;). -keyCode: a value representing the key pressed (not the character equivalent) -keyCharacter: a character representing the key pressed. It may not be a printable character, so, be careful ;). to subscribe a morph to this event just do: Even more!! They are not took into account in morphic EventHandler :D. Just try: aMorph on: #keyStroke send: #value to: [ UIManager inform: 'hello!' ]. Guille, messing with events and stuff, and vms, and bored :P