1)I had already posted code and dll within attachment.
2)I do not have source code.
my concern is when i put for Purchase order and zoom to localized session it shoud pass corrct document type though the same session(tdind0270s000) is used in all loocalized header sessions i.e for sales & purchase related sessions ;selection is on the basis of document type only.So it must work.
but i don't know why its not working.
if you see the dll and code you will understand what i am talking about.
waiting for reply !!!