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<TITLE>Motivation</TITLE>
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<CENTER>Transforming shapes</CENTER>
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<CENTER><B><I>Motivation</I></B></CENTER>
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<DD><LI>By default, all shapes are built within
a shared <I>world coordinate system</I>
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<DD><LI>A <B><TT><FONT COLOR=#00FF00 SIZE=+2>TransformGroup</FONT></TT></B> builds a new
coordinate system for its children,
<I>relative</I> to its parent
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<DD><LI><I>Translate</I> to change relative position
<DD><LI><I>Rotate</I> to change relative orientation
<DD><LI><I>Scale</I> to change relative size
<DD><LI>Use in combination
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<DD><LI>Shapes built in the new coordinate system are relative to it
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<DD><LI>If you translate the coordinate system, the shapes move too
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