[#] 635 [Canon2OpenEXI] PASSED [EXIficient2OpenEXI] PASSED [Canon2EXIficient] PASSED [OpenEXI2EXIficient] PASSED [EXIficient2Canon] PASSED [OpenEXI2Canon] PASSED [Specification reference] specification [Input file] file [Testcase description] 'choice' instance with optional particles present [Test case] 
| all | bitAlign | strict | declaredProductions | choiceGrammar | schemaInformed.declared.choice-01