Function ClearScreen

ClearScreen()
The function clears all graphics from screen. This is an important function, especially when you use events. It is a good idea to call ClearScreen before you redraw a scene. Example:
$StartTime = GetTime()
function OnTimer()
	ClearScreen()
	CurrentTime = GetTime()
	DrawText(125, 125, ((CurrentTime - $StartTime)/1000) & " seconds passed")
end function
This is how result would look like (red coordinates are just for reference):

See also: