How to work with Bevel Bezier Curves | Blender 2.9 Update

25games writes:

The bevel curve function is very easy and important for any modeling process. It is very usefull for all kind of long curved shapes with a volue.The main aim about bevel cures is to create a curve which acts as the center line of your volume and controlls the direction of it. The bevel creates the volume itself and you are able to change the weight of the single ancor points. This video will be about how to modify the shape itself of the bevel.

Basically you have three possibilities: round shape, define a shape with an selected object or create a custom bevel profile.

This video is an update of my previous tutorial 'How to work with bevel on curves'. There is a slightly difference from Blender 2.8 to Blender 2.9 and I want to talk about those changes.