Content Completion in SQF
Oxygen XML Author plugin helps you edit Schematron Quick Fixes embedded in a Schematron
            document by offering proposals that are valid at the cursor position in a Content
               Completion Assistant. When you edit the value of an attribute that references a quick
            fix id, the ids are collected from the entire definition scope. For example, if the
            editing context is assert/@sqf:fix, the Content Completion
               Assistant proposes all fixes defined locally and globally.
         
If the editing context is an attribute value that is an XPath expression (such as
            sqf:add/@match or replace/@select), the Content
               Completion Assistant offers the names of XPath functions, the XPath axes, and
            user-defined variables and parameters.
         
The Content Completion Assistant displays XSLT 1.0 functions (and optionally
            XSLT 2.0 / 3.0 functions) in the attributes path, select, context,
            subject, and test, depending on the Schematron options that are set in Preferences pages. If the Saxon 6.5.5 namespace (xmlns:saxon="http://icl.com/saxon")
            or the Saxon 9.6.0.7 namespace is declared in the Schematron schema
            (xmlns:saxon="http://saxon.sf.net/") the content completion also displays
            the XSLT Saxon extension functions.
         
