@Tod ********
I was actually surprised myself, i thought he would get normal stamp that say nothing on his passport just like the one that expired on 28 April
*****
. I told him to find out from the immigration officer whether he can apply for Non-B in thailand and what documents will he need. That's when they told him you already have Non-B and guide him to get queue for business visa extension after his old stamp was transferred to new book. (he have a new passport so he did transfer his stamp first.)