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Revision as of 15:18, 3 September 2017 by (DISPLAYTITLE hadn't been set for this page.)
The _FONTWIDTH function returns the point-size width of a monospace font.
result& = _FONTWIDTH(fontHandle&)
- If fontHandle& is omitted, it is assumed to be the font of the current write page.
- If fontHandle& is an invalid handle, an invalid handle error is thrown.
- If the font specified by fontHandle& is not a monospace font, 0 (zero) is returned.