Textual scrap heap

Strings

I didn't add any string ops [yet], but wonder if it should be noted that + will also join strings, and * will effectively multiply them:

> " hi " " there" + .
hi there  ok
> " @" 5 * .
@@@@@  ok

Of course, what "should" be done is a bottomless bit which can never be filled. :) I just wanted to mention them because they're useful. I particularly like * on strings when writing headings in plain text.