[SAPPI 7.1] Repository (UDDI )

Hello,

in SAP PI 7.1 a Repository (UDDI) for web services should be realized.

Does anyone know (or has a link to documentation) if this UDDI is also

accessable for 3th party participants?

I would like to know if web services created in PI could be search and find only by

SAP components or is everyone able to use this web services?

Also I'm interested in orchestration of this web services with BPM. In SAP XI 3.0 you

could only use web services by using a send step and configure a soap channel. Is

this easier in SAP PI 7.1???

thanks

chris