If you're sending exactly like that, I think you're missing a single quote after standard: ' Also make sure that the quotes didn't get replaced with something that looks like a quote but isn't.o Thus Trevor Orr via Discuss hast written on Wed, Feb 16, 2022 at 05:57:53PM +0000, and, according to prophecy, it shall come to pass that: > > This is the command I am running in PowerShell on Windows 11. > > > openscad.com -o boards\standard.png -D ' design=\"standard\" ' design_type=\ > "flat\" ' boards.scad