<STRONG>prefresh</STRONG> routine, a rectangle is specified in the destina-
tion window, (<EM>dminrow</EM>, <EM>dmincol</EM>) and (<EM>dmaxrow</EM>, <EM>dmaxcol</EM>),
and the upper-left-corner coordinates of the source win-
<STRONG>prefresh</STRONG> routine, a rectangle is specified in the destina-
tion window, (<EM>dminrow</EM>, <EM>dmincol</EM>) and (<EM>dmaxrow</EM>, <EM>dmaxcol</EM>),
and the upper-left-corner coordinates of the source win-