By default, nozzle_diameter in printer.cfg is set to 0.4. I most often use 0.6mm nozzles. Is there any reason to change or not to change the nozzle_diameter in printer.cfg to anything other than 0.4mm? It is used for pressure advance or anything during printing? Looks like it is used to calculate a max_extrude_cross_section limit, but is that it?
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