Some features highlight features :
- Reduces the amount of time developers spend arranging members within code files.
- Helps enforce coding style standards
- Group similar code members into predefined region blocks
- Reduces the amount of time spent searching for specific members in a code file
- NArrange allows you to configure how members are organized
- Sort Usings
You can see more information in Codeproject article
Resources: refact.blogspot.com