Mixing Print Styles - Epson LQ-510 User Manual

User-defined Characters
Since superscript and subscript characters are smaller, when you
define them you only need two bytes of data for each vertical row of
dots. Design grids for these characters are shown in the figure
below:

Mixing Print Styles

Each of the three user-defined character modes (draft, Letter
Quality, and proportional) can be used in combination with most of
your printer's various print styles. For instance, emphasized mode
works with user-defined characters. The characters you design are
enhanced to give this printing effect.
Mixing the three types of user-defined character sets is not possible.
For example, if you select draft and define some characters, then
select proportional and define some more, the first draft character
definitions are deleted. Only one type of character definition may be
stored in RAM at any time.
4-30 Software and Graphics
Draft pica
Letter Quality
and Proportional