Board Thread:Support Requests - Designing Your Wiki/@comment-5716479-20130613173152/@comment-4731838-20130616072113

If you are talking about Welcome tool:
 * $1 is the page the new editor edited or created
 * $2 is a link to the talk page of the person leaving the welcome
 * $3 is the signature
 * $4 is the name of the person being welcomed