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What does DrRacket mean by reverse video in the definitions window (after pressing Run)?

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racket

I've written a small module in Beginning Student Language. When I click Run, some expressions in the Definitions window are highlighted in reverse video (red text on a black background). I can't figure out which expressions are chosen or what the reverse video means.

Screen shot

like image 696
Norman Ramsey Avatar asked Sep 07 '13 17:09

Norman Ramsey


1 Answers

According to the colour preferences, it indicates code that the tests didn't cover:

HtDP colour preferences

like image 172
Chris Jester-Young Avatar answered Sep 27 '22 20:09

Chris Jester-Young