If I hase used a feature definition defined from a library a copy of this feature definition is placed in the design file. If the feature definition is then updated in the dgnlib how can this same feature be updated in the dgn file?
You will need to redefine the feature with the revised feature definition. The easiest way to do this is to change the feature definition to a different one, and then change it back to the desired one. In the current version, the changes made to the feature definition are not automatically updated in the DGN.
Best,
Adam
OpenRoads Designer 2023 | OpenRail Designer 2023