| Port | Description |
| source.fileset primary | One or more DTBook documents |
| source.in-memory sequence |
| Port | Description |
| result.fileset primary | HTML documents |
| result.in-memory sequence | |
| mapping | A |
| Local Name | Namespace URI | Default | Description |
| language | '' | ||
| validation | 'off' | ||
| dtbook-is-valid | true() | Whether the input is a valid DTBook. | |
| nimas | false() | Whether the input is NIMAS. | |
| chunk | 'false' | ||
| chunk-size | '-1' | ||
| filename required | |||
| output-dir required | |||
| temp-dir required |