Don’t think about the master script on its own, in fact it is prepended to the actual script that is run. So it doesn’t help with requests that can’t be used in a parameter script.
You can’t control the execution order of the scripts, generally parameter script is run before the 2D/3D.
Something like this:
master script -> param script: sets parameters
all variables cleared
master script again with the new parameters -> param script: sets other parameters
all variables cleared
master script again with the new parameters -> 2D script
all variables cleared
master script again with the same new parameters -> 3D script
Péter Baksa
Library Platform, Software Engineer
GRAPHISOFT SE