Tests to show an element declaration can be in multiple substitution groups Tests to show an element declaration can be in multiple substitution groups Valid, element subsitutes for both abstract elements. Invalid, abstract element present in instance. Tests to show an element declaration can be in multiple substitution groups Element substitutable for another in more than one way, both valid Valid, element subsitutes for both abstract elements. Invalid, abstract element present in instance. Substitution group causes failure of Element Declarations Consistent Element in substitution group, fails "element declarations consistent" because of a conflict between a locally declared element and the substitution group of a globally declared element. This is actually a 1.0 test, but it's a condition that appears to be untested in the 1.0 test suite Element in more than one substitution group causes UPA violation in xs:sequence group The UPA violation occurs because the para element could be ascribed to either particle in the content model of the 'back' element Element in more than one substitution group causes UPA violation in xs:all group The UPA violation occurs because the para element could be ascribed to either particle in the content model of the 'back' element