Hello Rod,
Perhaps what you should do is just send to the plotter and print it!
If you have a plotter, try this:
a) Put the .PLT file on a known folder;
b) At prompt type 'copy filename.plt lpt1';
c) Hit Enter.
The plotter bureau can do the same.
The original drawing creator possibly used a generic format, like HP/GL-2 or HP DJ 750 C which can be handled by any plotter. The pen table is usually included on the .PLT file
Hope this helps,
Miguel
Miguel J. Palaoro • Porto Alegre • Brasil
[DataCAD user since V.4 • Languages: English & Português • Scale Type/Unit: Meter-ABNT]