movement problem

I have a problem, when I move my player is vibrating, I changed a lot of things going on but still the same.

https://www.dropbox.com/s/y54bo2nyssua9 ... ation.capx

I modified the code and also reduced more of the transparent part of the sprites. You should add animations for the other platform states e.g. falling.

Thank you very much, I have other animations (fall and jump)

np.. pretty sure it's also recommended to have a 'platform sprite' when using the platform behaviour.

when I'm running and jumping, sometimes it does not... gets stuck. that does that?

Yes look at the tutorial

https://www.scirra.com/tutorials/243/building-a-platform-game-a-beginners-guide

I think I'm doing well ... but thanks: D