lib/Tools/display
Fri, 06 Dec 2013 22:10:45 +0100 wenzelm clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
Sun, 25 Nov 2012 15:17:01 +0100 wenzelm eval PDF_VIEWER/DVI_VIEWER command line, which allows additional quotes for program name, for example;
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