[Icehouse] Tic Tac Doh!

[Eric Handler]

Hey everyone

I am a big fan and a long time lurker on the list.  I am taking an intro 
CS course and our final project is to code a game.  I was thinking I 
would write up code for Tic Tac Doh, and I grabbed my little ICE-7 card 
to remind myself of the rules.  I have a simple I hope question that has 
probably already been answered.  The card says one can build a nest by 
placing an 2-pip on a 1-pip or a 3-pip on a 2-pip(possibly already on a 
1-pip).  Is a 3-pip over a 1-pip a valid move? (My gut is no, because 
that isn't really a nest...)

Thanks
Eric Handler