When changing 'Idoc type', anything to activate ?

Question: For an outbound idoc we created the message type DESADV (delivery). In the outbound options, for some reason we decided to replace DELVRY03 by DELVRY02. However he still processes DELVRY03 when I check the outbound Idocs. I distibuted the model with BD64 and this doesn't help.
Any help is welcome. Thanx

Answer:
Hi,

You should modify the Interchange agreement.
Use transaction WE20.

SSII
Copyright ?2007 - 2008 www.jt77.com