Hi Larry,

Hmmm... you've got a point: better editing capabilities
wouldn't be a bad idea here. Best I can suggest right away
is to do as you thought: edit 'em where they're saved, which
is in 'startup.mar'. Look in that file, and (if you've got
some caption text already created) you'll see lines such as

36 caption This is the first line of the caption.
36 caption Here's another caption line.
36 caption The five boxing wizards jump quickly.

You can then add/remove/modify such lines to get the caption
you want.

-- Bill