Chapter 11 rev 1.7 ready for review on April 26

[Diane Jordan <drj@us.ibm.com>]

Alex posted the updated version of Chapter 11 which
has been reviewed by the editing subteam up to 11.6.3.  We will start
with this version when we get to editing on tomorrow's call (April 26):
  
http://www.oasis-open.org/apps/org/workgroup/wsbpel/document.php?document_id=17840

In response to Ron's suggestion, I've posted a pdf version of this document:

http://www.oasis-open.org/apps/org/workgroup/wsbpel/document.php?document_id=17842
This may help us to keep track of line numbers.