do people need inventor field elements?

ive been messing around in inventor today trying to prototype some of my ideas, and ive already made a mobile goal part file… i was wondering if anyone needed that or any other part of the field cuz id be happy to make some up (im really bored)

http://www.chiefdelphi.com/forums/showthread.php?t=23616

http://www.chiefdelphi.com/forums/showthread.php?t=23612