Yes I know iam building my 2nd college models ivatt 4mt mucky duck and a acme A4 so I know that you all mean and yes there are no laws to how you build it. I was just looking through the index and came across Jim's kit and it was interesting as I know Jim's kits well as a personal home town friend and been in the kit market myself I just thought why make it hard for oneself. When someone as done the hard work and yes you are alright there's kits and there's a lot of mushroom growing material kits no offence ment