Epson LX-810 User Manual page 108

Enhancing Your Printing ^
Italic printing
You can print italics by sending a software command. You can use
italics for special emphasis or as an alternative typeface.
This is Roman printing.
This is italicized Roman printing.
This is Gontinuoua imdfirlining.
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4-6 Software and Graphics
Underlining
The underline mode provides an automatic way of fully
imderlining any piece of text. This mode underlines spaces, ^
superscripts, and subscripts without a break. Most word processors ^
take advantage of this feature, but some programs use the
underline character instead. If this happens, check your program
for an underlining option.
Superscripts and subscripts
Superscripts and subscripts can be used for printing footnote
numbers and mathematical formulas. The example below shows
underlining and subscripts combined in a mathematical formula.