Topography Links and Using Tag by Category Makes Revit Angry

This one is subtle, like so many Reviteristics.

A team is testing the Revit to Civil 3D relationship via BIM 360 and Autodesk Desktop Connector. I don’t think there are enough moving parts for this equation but I digress. A user reported that Tag by Category (TbC) causes Revit to crash.

We narrowed it down to linked Topography. If any exists then TbC gets dicey. Here’s what we know so far:

  • Topography link Not Loaded status > Topography category visible in active view > TbC crash
  • Topography link Loaded status > Topography category NOT visible in active view > TbC NO crash
  • Topography link Loaded status > Topography category visible in active view > TbC NO crash

The team’s project has two different linked topography sources so there are two of them in the Manage Links dialog. I haven’t tried with just one present yet.

I’d be curious to see if anyone else can corroborate our situation. I’ve…

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