Hi,
we did a supportrequest last year about dimensions on linked dwg file get lost if we reload the changed dwg file in the project. Still there is no way of preventing this behavior.
So lets do another idea-post.
We do alot of project development and we build alot in existing buildings (sorry don't know the correct english term). So there are always dwg files of the building and its not economically to redraw the building in revit. So we work with linked dwgs in our project (sometimes with a container .rtv for dwg files).
But if you make changes in the dwg file and reload it into revit all the dimensions on the dwg file get lost.
I made a screencast of it:
http://autode.sk/1WKxeSN
So it does not matter what you change in the dwg its always losing every dimension on it.
Would be nice if the dimension would still exist after updating the dwg file. At least give us the chance to see what dimension gets deleted or what dimension need a new reference. At the moment you can just hit delete and like we say in german look for the needle in the haystack.
Found this fourm post. Its the same behavior but in other disciplins and with civil 3d.
https://forums.autodesk.com/t5/revit-architecture-forum/revit-loses-dimensions-annotations-when-link...
But to be honest.... the marked solution can't be the solution. We want to make money with our projects and not lose it in time wasting work we need to do because revit can't handle dwg files.
schlueter