1
2todo:
31) autobackup of things typed in.
4	idea: each cell change output to a stdio open file
5		in the save format, fflush() every so often...
6		(diffs w/r to the original file)
72) make sure ISVALID should <not> be used in place of checkbounds
8	in interp.c
93) hide range
104) block moving into range
115) chain cells w/ equations into a linked list or dependency tree
12	-have a top level eval, eval and UPDATE all lower nodes
136) an option to go into a ^R like <mode>
14	++data entry fields (highlight entry cells)....
15	++only allow entry in these cells....
167) don't redraw the whole screen all the time
17	(only cells that change, (in addition to what is in 'fixed #9'))
18	(Note: there was no #9 when I took this over, and I've renumbered
19	things since then, so I'm not sure what this is referring to - CRM)
208) add uemacs keybinding stuff
219) add uemacs macro language
2210) add uemacs command completion
2311) add undo
2412) rewrite update() function in screen.c from scratch in a more sane manner
25	(the current one is buggy and a headache to debug)
2613) add a command line option (possibly -g) to use sc as a sort of grep for
27	formatted or unformatted data in a file or list of files which will
28	output the whole row in which a given number or string is found,
29	formatted as with the write command.
30