(2021-09-30, 23:28)N. W. Perry Wrote: Would the model remain external this way? I believe his intent is for the submodel to always be read from a library location on file open—in other words, to act like a part file.
Yes... The model remains external, and that's exactly what I wanted, as you guessed. Mr Melkert's solution solves this perfectly.
Cheers.
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G. D. Grant