click to enlarge
This macro converts a 3D CSV (i.e. Comma Separated Values) file into an Isometric drawing.
There is another macro (Isometric2CSV.bas) that can be used to export the drawing back to a 3D CSV file.

DeltaCad Ver. 8    /   By: AlanCooper

CSV2Isometric.bas CSV2Isometric.doc Thing.csv
Thing.csv may have to be opened from the download folder to open it with NotePad