Unable to export to DWG

Question

when I export OpenRail Cross section sheet model to DWG file it gives an error message and stop working

jpln · Answer

Always good to report to support. 
 You can try to run keyin: reference visibleedges allmodels cached 
 Especially if DGN is for XSection only 
 At anytime, to be sure everything is in sync, you can run the keyin: reference visibleedges allmodels synchronizecache