Adobe After Effects CS4 - How to use green screen

Hi, this tutiroal show you how to you can use the green screen in Adobe After Effects CS4, and sorry for my bad english <img src="http://s26.ucoz.net/sm/3/biggrin.gif" border="0" align="absmiddle" alt="biggrin" /> im trying learn <img src="http://s26.ucoz.net/sm/3/biggrin.gif" border="0" align="absmiddle" alt="biggrin" /> Please Subscribe and like for new tutiroals :DWeb : http://studio-m.ucoz.net/Hellosztok :DEz egy kis tutiroal hogyan hasznaljatok a zold hattert az Adobe After Effects CS4-ben :DRemélem tetszik <img src="http://s26.ucoz.net/sm/3/biggrin.gif" border="0" align="absmiddle" alt="biggrin" /> Kérlek like-oljátok és iratkozzatok fel tobb tutiroalert <img src="http://s26.ucoz.net/sm/3/biggrin.gif" border="0" align="absmiddle" alt="biggrin" />