Teadrop

Via: Top Menu - Tools - Teardrop

You need to set the parameter first, and then Apply.

When delete the track, the teardrop will be deleted too.

If the teardrop detect the DRC errors while generating, this teardrop will not generate.

At present, doesn't support add teardrops for one part.

In fact, the teardrop is a Solid Region, when you select it, you can modify its attributes.