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> Le 25 févr. 2023 à 18:33, jschlom...@astound.net a écrit : > > Is there a way to get png output using some internal setting? #(ly: > set-option 'resolution 300) works fine, but only if I use the -fpng command > line option. I need to set this conditionally in the .ly file. Any way to do > this? Should I be looking at guile? I'm afraid this can't be done without dirty tricks. Output formats are really tied to the command line. However, I think this might be an XY question. Could you elaborate on why you want to do this?