# PMI Annotations Reference docs for built-in PMI annotations. - [Leader](./leader.md) - [Note](./note.md) - [Linear Dimension](./linear-dimension.md) - [Radial Dimension](./radial-dimension.md) - [Angle Dimension](./angle-dimension.md) - [Hole Callout](./hole-callout.md) - [Explode Body](./explode-body.md)