When I try to save an epx file from AC10 on my intel Mac, the save apprears to work, but the file that is created won't open in Piranesi. I get a message in Piranesi that the file is invalid. The Piranesi file won't open either on the intel Mac or on an older G4 Mac.
If I open the same AC10 model and create the epx file on the G4 Mac, the file will open in Piranesi. I can use this file with Piranesi on both the Mactel laptop and the G4.
So, this is obviously a bug in the Intel Mac version of AC10. The workaround is to use some other computer to create the epx file.
R Muller
AC 28 USA (20+ years on ArchiCAD)
MBP 64GB Apple M1 Max OS 15 Sequoia