Epson EPL-6100 Reference Manual page 157

Scale
Allows you to switch between original-size or reduced-size
printing. This setting also determines the reduction scale for
reduced printing. You can print data originally created for the
paper size selected in the Scale setting onto paper of the size
selected in the Page Size setting. For example, you can scale an A3
size page to an A4 size page.
Origin
Allows you to set the origin for the plotter-unit coordinate system
to the lower left corner (Corner) or to the center of the hard-clip
limit (Center).
Pen
Allows you to select the color of the printed characters. Pen0 is
white, which means the background is printed instead of the
character, like the caution and warning symbols in this manual.
All others are black, like the characters in this sentence. (Pens 2-6
are different colors for color printers, and available only in GLlike
mode.)
End
Allows you to choose the type of line ending. The default setting
is Butt. See the illustrations below.
Butt Square
Using the Remote Control Panel Utility
Triangular
7
7
7
7
7
7
7
7
7
Round
7
7
7
55