If you fix up the PCB file's layer group definition, even if you insist on grouping layers 1 and 2, e.g.:
Groups("1,2,c:s")
Then it works properly.
I suspect the thing to do is to teach PCB to recognise the buggy file on load time, and either fix it up or refuse to load it.
If you fix up the PCB file's layer group definition, even if you insist on grouping layers 1 and 2, e.g.:
Groups("1,2,c:s")
Then it works properly.
I suspect the thing to do is to teach PCB to recognise the buggy file on load time, and either fix it up or refuse to load it.