Ariba OnRamp

Hello - We plan to use the WM Ariba OnRamp for cXML 1.2 invoicing. However, the latest version of the OnRamp (Ariba Onramp version 1.5.1) appears to have these problems:

  1. It does not support cXML 1.2 - only cXML 1.1
  2. It does not support invoicing.

Does anyone else have experiences to share on implementing Ariba in WM IS?

Hello

Could anyone explain me what is Ariba onRamp for webmethods.
How can it work with cxml files.

Sunny