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front end - Saving a notebook as PDF, preserving syntax highlighting


Currently, one may save notebooks as PDFs from the menu by Save As... and then selecting PDF (on a Mac, I imagine it is similar on other OSs). However, the resulting PDF does not have preserve the syntax highlighting of the code, even though things like plots are coloured. Printing to a PDF has the same effect (again, all this on a Mac).



Is there some way to save a notebook to PDF format so that syntax highlighting is preserved?


Here's an example of what I mean:


PDF:


enter image description here


on-screen (mathematica notebook, screenshot):


enter image description here


I feel that I am missing something obvious, but what?



Answer



The default style sheets set ShowSyntaxStyles -> False for the "Printout" environment.


You could change the notebook to use a style sheet that doesn't set this. Probably the easiest way is to copy the definition from Default.nb, and modify it:



Cell[StyleData[All, "Printout"],
 ShowSyntaxStyles->True]

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