it appears that the OpenMx team prefers the Graphviz software to draw SEM diagrams. I guess the choice was a compromise between quality and flexibility (Graphviz appears to run on several OS).
What drawing software would you suggest under Windows XP if I wanted to create a diagram from scratch? (I looked at Tetrad, which seems less esthetic than Graphviz). Is there anything as good as OmniGraffle for Macs? Or would you suggest installing a Mac emulator on Windows and use OmniGraffle? Please don't suggest I go Linux or Mac ;-)
Many thanks, best regards,