Hello, for staking curb, roads etc; we convert the linestring to an alignment in TBC and then export the alignment as an .RXL file. I also have a 2d .dxf file in the background for staking the radius points on the smaller radi.
This works nice as no points are need to be created for staking and all the VPI's/Horz changes covered.
I like the idea of the VCL file if the alignments are read in ACCESS without converting but haven't tried it.