Green screen

[permartinengman]

Hi, I am working with 3Dstudio max actually and I wonder how green screen works?

#Exactually what kind of green do you use
#Do you just put some "marks" in the sceen that you are shooting and thats it?
#Any other practical acvice.

[Jay_Blanchard]

Are you asking how chroma keying in general works, or specific to 3D Studio Max?