Modify Why Join txt Box

Hi all, ive been rooting through the languages and tried to find the little bit of text that is produced in the "Why Join" box.

Ive had no luck in finding the lang key so that i can modify this data, so any help would be appreciated :)

Many thanks.

 Hi UKCOM2007!

Go to ADMIN>SETTINGS>LANGUAGE SETTINGS

then type _why_join_desc in the Manage Keys Block. The edit it to your taste.  :-)

Jeff