it's for turn off the Smooth Rendering.
Try to uninstall everything (including manually deleting TE2013 folder) & reinstall everything ; it solved some lagging issues for other players => topic5-28542.php .
I found the bug, now setting the buttons should work correctly. You can download & install again the demo or the patch.
Users browsing this forum: AhRefs [Bot], Bing [Bot], Google [Bot] and 1 guest