Marketo has done a great job adding the ability to edit the name of almost everything in the system over the years. It seems like the one exception to this is Segmentation names. I found out during a training call with my team that I had a typo in the "Public Sector" segmentation:

This is a very useful segmentation that took a long time to build out. It would be great to simply re-name the Public Sector segmentation.
Thanks!
Emily