The current documentation of SRU at contains no mention of how to encode sort in SRU.  This was there in an earlier version that is attached.  Can we please add this back?
Also on the page, sort schema is a broken link.

Janifer Gatenby
New Business Development Manager OCLC PICA
Schipholweg 99  2300 AW Leiden, The Netherlands
+ 31 71 524 65 00
+ 31 71 522 31 19 (fax)
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