Epson EPL-N3000 Reference Manual page 135

Advanced Printing Features
Specify whether to enable the advanced printing features. The
options are Enabled and Disabled.
PostScript Output Option
Specify the format for PostScript files. The options are Optimize
for Speed, Optimize for Portability, Encapsulated PostScript
(EPS), and Archive format. See online help for details on each of
these formats.
TrueType Font Download Option
Specify how TrueType fonts are downloaded to the printer. The
options are Automatic, Outline (scalable outline font), Bitmap
(bitmap font), and Native TrueType (outline font).
PostScript Language Level
Specify the PostScript language level to use. The options are 1, 2,
and 3.
Send PostScript Error Handler
Specify whether the printer automatically prints out a page with
PostScript error messages when an error occurs in the print job.
The options are Yes and No.
Mirrored Output
Specify whether the document is printed as a mirror image by
reversing the horizontal coordinates of the image. The options are
Yes and No.
RITech
Select whether to use RITech when printing. RITech improves the
appearance of printed lines, text, and graphics. The options are
On and Off.
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Using the PostScript Printer Software (Windows)