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tw_ScrDel( scrpos, scr1, leng, wid )
----------------------------------------------------------------------------
Delete a screen line from a Clipper SAVESCREEN() variable.
Arguments:
scrpos - 'C' "T", "L", "B", "R" for: top, left, bottom or right of
the present screen.
scr1 - '' Screen to delete from.
leng - '' Length of screen.
wid - '' Width of screen.
Return:
Clipper SAVESCREEN() variable.
Example:
WHIDDEN := tw_ScrDel( "B", WHIDDEN, SLENGTH, SWIDTH + 1 )
See Also:
tw_ScrApp()
tw_ScrXtr()
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Written by Dave Pearson