When you first press and hold left button, slig goes left, and then press and hold right button while holding left button, SLIG SHOULD NOT WALK RIGHT.
If first pressing/holding <-
Then pressing/holding -> should not replace <- like <- <- -> -> -> <- -> <- <-
ITS A PROBLEM OF THIS:
![](http://a.imageshack.us/img833/4509/itsaproblemofthis.png)