Why is there an underscore in my username?

[Lenah_]

At the end of my username, there is an underscore that I didn't put there. Does it signify something?

 

[GrantGam]

At the end of my username, there is an underscore that I didn't put there. Does it signify something?

No significance at all. If you would like it changed; I'm sure @Administrator or @Giverny could help you out

 

[Lenah_]

Thank you!! I wonder how it got there??

 

[Deleted member 308541]

Thank you!! I wonder how it got there??

Somebody pressed the shift and minus key together.