Is there a way to fold lines in DrRacket (for pure text files)? I.e., say there is a file in the editor, with line numbers displayed: 1 This is the first line. 2 This is the second line. 3 This is the third line.
and I want to fold line 2, the editor would then only show: 1 This is the first line. 3 This is the third line. but of course line 2 is not really deleted, just hidden. I don't mean something like wxWidgets, i.e., the file itself is not changed and remains pure text. If not, what would it take roughly to implement such a feature? Thanks, Laurent
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