# Maintainability and Readability Rules

> Rules part of this category have the `MRD` code in their rule ID and require projects to be easy to understand so that maintainability is ensured.

Rules part of this category have the `MRD` code in their rule ID and require projects to be easy to understand so that maintainability is ensured.

Below is the list of rules part of the **Maintainability and Readability** category, together with their rule ID and a link to their dedicated page:

| Rule Name | Rule ID | Scope |
| --- | --- | --- |
| [Activity Name Defaults](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-002) | ST-MRD-002 | Activity |
| [Unreachable Activities](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-004) | ST-MRD-004 | Workflow |
| [Redundant Sequences](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-005) | ST-MRD-005 | Workflow |
| [Nested If Clauses](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-007) | ST-MRD-007 | Workflow |
| [Empty Sequence](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-008) | ST-MRD-008 | Workflow |
| [Deeply Nested Activities](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-009) | ST-MRD-009 | Workflow |
| [Write Line Usage](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-011) | ST-MRD-011 | Workflow |
| [Incomplete If](https://docs.uipath.com/studio/standalone/2023.10/user-guide/st-mrd-017) | ST-MRD-017 | Activity |