Relatively new to DS, and finding it one of the best CAD solutions to use from a novice / GUI POV.

I have a DXF file, containing one layer with >1000 3D points (georeferenced with height). Essentially OS data.

I want to join the DXF points with Polylines (or perhaps mesh??) in order to retain the 3D data, such that the end result is a DXF with polylines with 3D data.

Seems simple enough.....??? 

Thanks