| Port | Description |
| source.fileset primary | DTBook fileset |
| source.in-memory sequence | DTBook files |
| parameters primary parameter |
| Port | Description |
| result primary sequence | PEF |
| obfl sequence | OBFL |
| css | DTBook with inline CSS |
| status | Whether or not the conversion was successful. When include-css and/or include-obfl is true, the conversion may fail but still output documents on the "css" and/or "obfl" ports. |
| Local Name | Namespace URI | Default | Description |
| default-stylesheet | '#default' |
The user agent's default style sheet. The idea of this option is that a custom "DTBook to PEF" script could be written with its own default style sheet (and its own set of options that correspond with the style sheet parameters of this default style sheet). |
|
| stylesheet | '' | ||
| transform | '(translator:liblouis)(formatter:dotify)' | ||
| include-obfl | 'false' | ||
| temp-dir required |