Hello,
This topic, in the general working with revit, is a classic one.
When I put dimensions for days at the wrong position. When I recogniced that, it was too late: Your dimensions diseapear unfortunaly with the changing of visibility settings… the only way is it to change the references of all dimensions, one by one, manually! - or create new ones.
But Can I access the References of dimensions via Dynamo - API/Python!
( NewLinearDimension Method (View, Line, ReferenceArray, DimensionType)
FamilyItemFactory…::…NewLinearDimension Method (View, Line, ReferenceArray, DimensionType)
Just to query? Or maybe changing it?
I think, there is no final script, but maybe someone can show me a way? 
KR
Andreas
