[LON-CAPA-users] Generating PDFs with images in the question

Seema Ali sali at vsb.bc.ca
Sun Apr 1 13:17:00 EDT 2012

I have a black & white (graph) image that is randomly selected, it shows up fine online but the colours seem inverted in the pdf version.  You can't see the curve at all, but there is something there.  How do you fix that?

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