XF 2.2 Username lengths (changing number of characters)

[DigNap15]

Hello
My username length is set to 25 characters.
I see it can be set to between 3 and 50 characters
I would like to shorten it to say 20 characters (due to the fact that some of my members chose very long problematic names)
If I shortened it to 20 characters would this apply to new members only
Ie I need to know if it would affect all of my current members with long names

 

[Paul B]

Existing user names will not be affected.

 

[DigNap15]

Thanks for that