Epson DFX-8000 User Manual page 159

Graphics
The letter s represents the command that you wish to we the
assignment for (K, L, Y, or Z) and m is the number of the graphics
option that you want to assign &I it,. For example, to w the
BASIC is:
This is a quick way to change the aspect ratio of the design that
you are printing. Cha@ing the graphics option will change the
width without changing the height.
Software and Graphics
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