Jittery platform movement

Hey guys. I was working on this project:

dl.dropbox.com/u/1378330/platformProblem.capx

And suddenly the platform movement has become very jittery. Undoing the last few actions didn't resolve it, so I'm stumped as to why it's happening. I have the 'animation' sprite set to the position of the actual platformer object, and it is that object that appears to be stuttering in its movement, especially when jumping from side to side. If anyone could look through the events and see what's going on, I'd really appreciate it, because I'm stumped.

Cheers <img src="smileys/smiley1.gif" border="0" align="middle" />

hmmm.. I'm not in my big pc, on my laptop things are always a bit slow. But I can't see what you call "jittery".

Can you discribe it a bit more?

I checked for the basics like pivot points and stuff like that and things seem finely done.

But as I said I might have missed 'cause of sh*tty laptop (:

Hey cow_trix,

I know exactly what you mean by the jittering, but when i took a look it was perfectly smooth for me. (in chrome)

Did you restart your comp and try again?