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_SetTextRows Function
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Argument
rows Specifies number of rows
Returns
Integer Numbers of rows actually set if successful; otherwise 0
Description
The _SetTextRows function specifies the number of text rows to be
used in the current video mode. This function is only meaningful
for EGA and VGA adapters. With an EGA, 25- and 43-line text is
available. With a VGA, 25-, 43-, and 50-line text is available in
most video modes. In _VRes16Color and _VRes2Color modes, only 30-
and 60-line text is supported.
_GrStatus Returns
_GrInvalidParameter, _GrParameterAltered