What with the weird underlining?

[Big Kenny]

How and why are the words being underlined in the threads?

 

[virtualvisions]

www.intellitxt.com

 

[cannabis]

https://homerecording.com/bbs/showthread.php?t=220701&page=2&pp=25

https://homerecording.com/bbs/showthread.php?t=220798

you should spend waste more time in the cave