Clear screen and redraw it

WTSupported in traditional Synergy on Windows
WNSupported in Synergy .NET on Windows
USupported on UNIX
VSupported on OpenVMS
xcall U_REDRAW


U_REDRAW clears the screen and redraws it from scratch on the next update.

Normally, you don’t need to clear the screen and redraw it; as changes are made to the screen, the affected characters are repainted as needed.

The situations in which you would be most likely to use this subroutine are as follows: