Post [Q] How can I edit the "XT9" Text!?

Hi Community!
A Question...how can i edit the "XT9" text on the left side?
InsertCoin have this edit in "InsertCoin"
thank you for answer...
Attached Thumbnails
Click image for larger version

Name:	Screenshot_2014-07-20-13-54-55.png
Views:	12
Size:	99.0 KB
ID:	2862708