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I see many people use
#if ( Vector.x=0 & Vector.y=0 & Vector.z=0 )
and
#if ( Vector.x!=0 & Vector.y!=0 & Vector.z!=0 )
I personally find it much simpler to use
#if (vlength(Vector)=0)
and
#if (vlength(Vector)!=0)
I just thought I'd share it with you.
Rune
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