Description:
Adds a reference linetypes that will not be saved in files.
Parameters:
- linetype
- Type: DocObjects.Linetype
- Definition of new linetype. The information in linetype is copied. If linetype.Name is empty then a unique name of the form "Linetype 01" will be automatically created.
Returns:
Type: int
Index of new linetype or -1 on error.
Available since:
5.0