Proper use of the Model Converter /3D parameter. 


Question:

Recently I tried to convert the .GF file to a 3D .DXF file using the following
command

 MC inputfile outfile /3d:ltv

and came out with the following error:  Improper coordinate remap: LTV.


Answer:

The Model Converter /3D parameter must be given either without any secondary
parameters or with the letters X, Y and Z placed in the l, t and v positions.
For example,
    
  MC ... /3D:ZXY                                                                          
    
puts

 the GHS Longitudinal axis in place of the DXF Z axis;
 the GHS Transverse axis in place of the DXF X axis;
 the GHS Vertical axis in place of the DXF Y axis.