The value of prtInterpreterIndex corresponding to the
Page Description Language Interpreter for this channel.
This interpreter defines the default Page Description
Language interpreter to be used for the print data unless
the Control Language is used to select a specific
interpreter (e.g., PCL, PostScript Language,
auto-sense). Must be 1 or greater.
Additional information:
The default points to the automatic language switcher. If this
object is changed for one channel, all channels will be changed.