I just downloaded and installed the Unreal engine. I've got some n00b questions about it

Thanks for the info. I’ll have to try that out.

The sample FPS blueprint exists to give you basic FPS functionality. Weapon swapping is a basic function. Usually, you have a pistol, a shotgun, a machine gun, a rocket launcher, and a laser gun (and sometimes also a melee attack) at your disposal, in a FPS. Why is this not part of the sample FPS blueprint?

How do I set a material for the camera?