phrasing a repeat conditional

[Nicolas Cueto]

Hello. Appended to the end of a global variable there'll be 1 or more blank, cr-delimited lines. I want to remove those blank lines, and thought phrasing a repeat-loop thus would work but am worried about actually testing it out in case I get an infinite loop:   repeat until (the last line of gList is not empty)        delete the last line of gList   end repeat  Is the phrasing of the conditional allowed? OK? Will it generate an infinite loop? Thanks