Hi Larry Darley,

I am not a Datacad user, however, if it works in the same way as Autocad does, the snap tools don't work in the same way

1 - The imported plan will appear in the same way you exported it, therefore if you exported, blocks, you will import blocks (my suggestion--> explode the blocks in CAD).
2 - Don't export polyline or solid walls, they are useless in Punch
3 - Clean your drawing using this tutorial in my website
http://www.punchhelpers.com/acadtutorial.html

Patricia