Now using a modal model bassed off of vi keys
Don't force refresh the display, it's useless
Add help text for edit modes
Cache coordinates
Even more agressive caching
Collorless version of graph, still too slow
Undo caching it doesn't do any good.
Change hotkey for CodeView mode

If we use 'v' to enter code view mode it overlaps with the paste command.
Show misc in global add mode

List the already added misc entries in global add mode
Invert arrows

Since level 0 is at the top and higher numbered levels follow, up is down and down is up.
Only activate hjkl keys in movement modes