[XPath] Reference to XQuery Prolog in process diagram

2.2 Processing Model

contains an arrow labelled "SQ3 process query prolog" which should not
be in the Xpath version.

Also references to this diagram could be hyperlinks, eg 


Serialization is the process of converting a set of nodes from the data
model into a sequence of octets (step DM4 in Figure 1.) 
                                 ^^^^^^^^^^^^^^^^^^^^^

in appendix E.




David


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