Mod underlined in black in Wrye Bash

[oc3]

Recently some of the mods in the mods tab of Wrye Bash have been underlined in black. I have searched the documentation and also in the wikis and have found no explanation of this. I'm using a pretty recent version, so maybe the documentaion hasn't caught up yet.

 

Does anyone know what the black underlining means?

Thanks!

[oc3]

Figured it out. It means the mod has dirty edits.