SOAP

Hi I have 2 problems with SOAP lib, used for WebServices : 1/ NULL parameters are converted in SOAP like this : <var0/> Actulally, this is not understood by Axis (as server). Shouldn't it be : <var0 xsi:nil="true"> (According to http://www.w3.org/2001/XMLSchema-instance) 2/ Attachments When I try to get a file from a WebServices (as Mime attachment), this doesn't work if the file contains chr(0) (null ASCII character). Otherwise, it's ok... Is there a bug, or a workaround ? If anyone can help... I am new to theses MLs, may I send this questions to the PEAR-DEV ML ? Thanks JPG