Screem comes with some predefined helpers for the following purposes:
| Name | Purpose |
|---|---|
| Tidy (HTML) | This helper runs HTML Tidy on the current document, indenting it, and replacing the document with the tidied HTML |
| Tidy (XML) | Like Tidy (HTML) this helper runs HTML Tidy on the current document the only difference being it is meant for use with XML documents instead of HTML |