On 2023-04-03 10:50 , Patrick Dupre wrote: >> Hello, >> >> I tried to automatize the commands >> export Latex (plain); latex ; dvipdf -dALLOWPSTRANSPARENCY >> but I have not been successful. You need to set up a new format, say dvitrans, and then define a latex -> dvitrans converter that will run that command. LyX will do the rest. Riki