Assembly Anchor and Launch Assembly

[Klapaucius]

What do these do?  How do you use them?

[Streetwind]

The assembly anchor is what used to be known as the root part. It is the part that, when you click it to pick it up, will pick up the entire assembly instead of detaching something.

The launch assembly is the assembly that will go to the pad/runway when you press launch. Workspaces can contain more than one assembly, so this distinction became necessary. However, as long as you build only one assembly in a given workspace, you can completely ignore this.