# Pool elements

NTM template-pool element types.

## Pool element types

- [`hbm:parent_overlap`](https://movblock.mov/ntm-next/wiki/world-generation/pool-elements/parent_overlap.md)

> **since NTM 1.0.1**
>
> - [`hbm:legacy_start`](https://movblock.mov/ntm-next/wiki/world-generation/pool-elements/legacy_start.md)
> - [`hbm:conductor_template`](https://movblock.mov/ntm-next/wiki/world-generation/pool-elements/conductor_template.md)

> **since NTM 1.0.2**
>
> - [`hbm:legacy_piece`](https://movblock.mov/ntm-next/wiki/world-generation/pool-elements/legacy_piece.md)