# SAXS/WAXS tasks :::{admonition} How to use :class: info These tasks come from **[ewokspdf](https://ewokspdf.readthedocs.io/)** **[ewoksxrpd](https://ewoksxrpd.readthedocs.io/)**. It can be installed with ```python pip install ewokspdf ewoksxrpd ``` ℹ️ _These tasks are used at the following ESRF beamlines_: **BM02, ID06, ID09, ID11, ID13, ID16B, ID31** ::: :::{ewokstasks} ewoksxrpd.tasks.* :task-type: class :ignore-import-error: ::: :::{ewokstasks} ewokspdf.tasks.* :task-type: class :ignore-import-error: :::