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Subject: Issue - 137 - Proposal for Vote
Section 9.1 From: The return value of this function is a node set containing the single node representing the property. If the given property definition selects a node set of a size other than one, then the semantics of the process is undefined. With: The return value of this function is calculated by applying the appropriate propertyAlias for the requested property to the current value of the submitted variable. If the application of the XPATH in the propertyAlias to the variable value results in a response that contains anything other than exactly one information item and/or a collection of Character information items then a bpws:selectionFailure fault MUST be thrown. Section 9.3 Insert the following before the paragraph that begins "In the first from-spec and to-spec variants the variable attribute...": To-specs MUST identify Lvalues so that assignment is possible. A Lvalue, in the context of XPATH 1.0, is a node-list containing a single node from the value store, e.g. variable, partnerLink, property, etc., identified by the to-spec that is to be replaced by the assignment. If a to-spec does not identify a Lvalue then a bpws:selectionFailure MUST be thrown. Insert the following after the sentence "The third from-spec and to-spec variants allow...": The property value generated by the from-spec is generated in the same manner and with the same faults as the value returned by the getVariableProperty() function.
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