iges export menu

This menu is for creating IGES files from IcoMetrics vector files. It works as follows:
- Enter the name of the vector file in the Vector image file menu field.
- Enter the name you want for the IGES file in the Output IGES file menu field.
- Enter the file number (which goes into the IGES header) in the File number menu field.
- Click on EXPORT IGES FILE.