I want K2 to display username instead of name. I see many old posts about this and am hoping there is now an easy way to do this? Seems like there should be a switch somewhere but I can't find it.

If there is not a ssitch how do I do this?

This is probably the most exaustive list of places where the user name is found in k2.

Depending on where you want to change it it would best be done in overridingthe front end files and making the changes there