need functioning of ABAP Proxy regarding data

Hi All,

Once we created consumer proxy for external WSDL, then it generated the class with methods for us to use. In program

once we create the instance for this ABAP proxy using logical port then we will call respective methods with data for consume.

from here where exactly this data pumping from our zclass to standard class like 'CL_PROXY_CLIENT' will happen? is it in XML or any format?

Actually I need to remove one of tag at runtime which is sreating me problem, so I need to modify the REQUEST file which is submitting to standard proxy handler, any idea where to look?

Thanks,

VijInd