DWG Export with display rules

Hello everyone, Do you have any idea how can I export all the models of a file to DWG using Export with display rules tool? When I use it, only the active model is exported. Also why all the elements...
DGN to DWG: Complex elements disappear

We were converting our dgns for our sub to use in AutoCAD and some of our complex elements were not converting. In one case, I was able to simplify the geometry and it worked, but for the two other complex...