Tip
You could also convert between corner and smooth points by double-clicking an
anchor point (or Option-clicking [macOS] or Alt-clicking [Windows]) with the
Curvature tool, as you’ll see later.
In the Properties panel to the right, click the Convert Selected Anchor Points To Corner button
( ) to convert the anchor points to corners.
Click the Vertical Align Bottom button ( ) in the Properties panel to align the point you first
selected to the second point you selected.