Searching for Illustrator cs5 perspective grid Tutorial

[surus]

Hi everyone! I am searching a website or pdf which describes the perspective grid step by step. Does anyone know a source?

I mean this little perspective drawing tool in Illustrator cs5:
http://tv.adobe.com/go/4933/

thanks in advance!

[joeparis]

DigitalTutors.com has a very good run through of all of the Grid's features as does Lynda.com but if you don't want to part with money then all is contained in the Help Files and videos. http://community.adobe.com/help/sear...roduct_adobelr