I have a .dgn that has a lot of 'blocks' that are made up by Smart Solids (they consist of only fme_lines as far as FME Desktop sees it) and they show up like this
Of all the other parts (Free Forms which are fme_areas) Im building with MeshBuilder and they show up just fine, but these parts are missing. I managed to separate these parts from the working ones because clearly I have to deal with these differently but I dont know how. SurfaceBuilder/SolidBuilder seems to just reject everything, only AreaBuilder (which if Im correct is not for 3D stuff?) outputs something but it is far from what I want, for example:
For this input
My AreaBuilder
Outputs something different