From: anne001 <anne@...>
Date: 2006-03-08T00:38:41+09:00
Subject: Re: Is the key delaying interpretation of a variable?

To clarify the question

upperarm = Node.new(scale, translation, jointP, rotation,&draw)

is going to initialize
@rotation= [0,0,0,1]

How can I initialize it with
@rotation=[$shoulder, 0,0,1]

so when the gl and glut command comes along what it sees is
rotate([$shoulder, 0,0, 1])...
and not
rotate([0,0,0,1])

How do I prevent ruby from interpreting $shoulder so glut can have a go
at it? 

How do I delay the interpretation of this parameter?