# Workflow Analyzer rules

> Workflow Analyzer rules specific to the Excel activities package, including the Empty Use Excel File Activity rule.

There is one Workflow Analyzer rule that is specific to the Excel activities package:

* [Empty Use Excel File Activity](https://docs.uipath.com/activities/other/latest/productivity/xl-dbp-027) (XL-DBP-027)

For more information on the Workflow Analyzer feature, view the docs [here](https://docs.uipath.com/studio/docs/about-workflow-analyzer).