Hi Bob, I don't know what happened to your file, but the one you attached does not seem to be a valid 3DM file, it's missing all the header information for example that should be at the start of the file. So it appears the file has been garbled or corrupted somehow, I'm not able to get any information from it, sorry.

- Michael

Okay, thanks for looking. Really odd, I hit Save As in MOI, typed in the file name, hit enter, and this was what I got.

Back to the master back up copy.

Bob

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