window.refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol])
Update the display immediately (sync actual screen with previous drawing/deleting methods).
The 6 optional arguments can only be specified when the window is a pad created with newpad(). The additional parameters are needed to indicate what part of the pad and screen are involved. pminrow and pmincol specify the upper left-hand corner of the rectangle to be displayed in the pad. sminrow, smincol, smaxrow, and smaxcol spec