The Pen Tool
The Pen Tool makes appearances across almost the entire Adobe product range. Its function and behavior varies depending on the application, but by mastering it you’ll find your work quicker, smoother and with better results. This guide will give you a comprehensive basis for working with the Pen Tool in Illustrator.
To activate the pen tool, press “P” on your keyboard
To undo your last action, press “Command” and “Z” on your keyboard
the bezier curve
The Bezier Curve is an element of the pen tool that used to mathematically generate a curve that has two endpoints and control points to specify the curve direction.