Okay Michael, I'll bring all the papetwork with me. As far as the ecact date of the extension, nothing I can do to onfluence that-just interested. So, I get the re-entry stamp and payment at airport or at Udon Immigration Immigration? I will ask at Udon in any event. So, a Single allows you back into Thailand once and the Multiple allows you to go back and forth between neighbouring countries? Would you know if a Single can be coverted into a Multiple at a later date-additional fee of course?