I was messing around with Spacebuild he other day finishing up a big spaceship I was building. After I was done I thought it would be cool to have a STool that instead of just welding props together it could actually fuse multiple props into one big prop. I thought something like this would be useful in Spacebuild to possibly reduce lag when using large ships or space stations.
This has been suggested many times. Its currently not possible to fuse props together. The best we have are ‘super’ parenting tools, but they still slide about alot. Normal parenting would remove the collision models.