Thx for your reply, I'll give it a try. I'll let you know if it doesn't work, however

EDIT: Oops, nearly forgot to ask... how then can I access these by script? In C-Script, I can only tell him mat_blabla.skill1 = float(blubb), but how would I make him understand I want to change the x,y,z and w components?


Ok here goes: ERROR invalid subscript 'w'.. just in case you didn't notice, I'm nOOb to shaders