Spacing - Xante ScreenWriter Colour ScreenWriter User Manual

6 Point
8 Point
10 Point
12 Point
14 Point
18 Point
24 Point
54 Point
PostScript
Ascender
x-Height
Descender
Fig. A.7 Point Size and x-Height
The height of a lowercase letter without an ascender or descender is
referred to as the x-Height. This measurement varies from typeface
to typeface and can cause an optical illusion where the same size
typefaces appear to be different sizes.

Spacing

Character spacing has two forms, monospacing and proportional
spacing (fig. A.8). Monospaced characters have equal spacing
between each letter which is sometimes referred to as fixed spacing.
An excellent example is the resident Courier typeface. Monospacing
has a mechanical, block look and works extremely well for
spreadsheets where multiple columns of numbers need to be aligned.
A-18 Application Notes and Page
Ready
72
Point
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