Contents:
Phi: A connected Onshape App
Saving in the Phi format
Save Phi model in Onshape document
Auto-saving
Sending to Onshape Part Studio
Exporting to STEP or STL
Restart with default or existing model
Bring in model from Onshape Part Studio
Load a saved Phi model
Loading into current model
Bringing in model from Onshape Part Studio: known issues and workarounds