Скрол в в контроле

m_KIB3: external(VOID, "mouse_event", "mouse_event", "user32.dll");
mouse_(0, 13, 445, 262, 500);
mouse_event(2048, 445, 262, -120, 0);
sleep(1000);

m_KIB8: textout(0,880, 250, Poptal_lvl_a, 0);
goto exit_KIB;
m_KIB11: external(VOID, "mouse_event", "mouse_event", "user32.dll");
mouse_(0, 13, 445, 262, 500);
mouse_event(2048, 445, 262, 120, 0);
sleep(1000);

int x=430; // координата X
int y=345; // координата Y

win w=window (-1, "Edit", window (-1, "Notepad", -1)); // окно, блокнот в данном случае

mousewheel(w, x, y, -2); // на 2 щелчка вниз
sleep(2000);
mousewheel(w, x, y, 3); // на 3 щелчка верх

function mousewheel(win w, int x, int y, int delta)
{
postmessage(WM_MOUSEWHEEL, delta*120*65536, x+y*65536, w);
}