I would like to be able to bring up a help screen with a comprehensive list of all controls. Things like ALT + Click to unstack items or ALT + F4 to quit without saveing* are not at all obvious and it would be nice to be able to bring up a list of this stuff. It would also be nice to have a diagram of screen elements and a general How-to-play document for people who don't like tutorials. *(Which for me has been malfunctioning a lot recently BTW and updating the save file even though it isn't supposed to. Someone needs to look into that.)
