LASTLINE
LASTLINE = 0;
LASTLINE = LINE(vcnt-1) + DEPTH(vcnt-1);
hold |= HOLDAT, vredraw(LASTLINE), hold = oldhold;
p = WBOT; LASTLINE = WBOT + 1;
vsync(LASTLINE);
j -= WBOT - LASTLINE;
vopen(dot, LASTLINE);