FYI, I have just added an ‘Extrusion’ shape that allows to build, well, extrusions 
programmatically
Little screenshot from TestParcours in jME Physics 2:
Very cool. Good work!
that's awesome!! well done!
wonderful!
:? Looks cool but what are extrusions ?
google is your friend 
Great!!!
I need pipes in my game right now. Can you read thoughts?
Oh, sorry, I was told not to do that
He was banned from doing so after the last "incident".
Thanks alot.