/* I see that if you evaluate your groups in the wrong order they won't work - well they will but you have to re-evaluate them a second time. So, my question is: Do you have to put them in the right order in your code, or is there a way of forcing them to create themselves in the right order - I know that there is also the addAction: argument \addToHead etc.
*/


(
// Start here to see what's happening.
s.boot;
s.plotTree;
)

/* This version onl't works if you evaluate two times as ~filtGroup needs to wait for ~revGroup before creating itself
*/
(
~sigGroup = Group.new;
~filtGroup = Group.after(~revGroup);
~revGroup = Group.after(~sigGroup);
)


/*
This version works as everything is evaluates in the correct order.
*/

(
~sigGroup = Group.new;
~revGroup = Group.after(~sigGroup);
~filtGroup = Group.after(~revGroup);
)

/*
I've tried different version (ex: ~filtGroup = Group.before(~filtGroup)), but this still doesn't work. Any suggestions welcome.
*/

(
~sigGroup = Group.head;
~filtGroup = Group.after(~revGroup);
~revGroup = Group.before(~filtGroup);
)