NEW ISSUE: Assembly has removed the conversational interface feature

Title: Assembly spec has removed the conversational interface feature

Target: SCA BPEL spec

Description: See 
http://lists.oasis-open.org/archives/sca-bpel/200901/msg00019.html

Proposal:
Remove section 2.4 Support for conversational interfaces
[Do we still need Appendix C if 2.4 is removed?]

-Anish
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