rebuild invoked by script that is invoked by rebuild or recalculate may cause unpredictable behaviour

Where rebuild in script is invoked directly or indirectly by rebuild or recalculate, unpredictable behaviour may result.
This will occur in a script where:

• the script is defined by, or called by script that is defined by script[@for and @event]
• @event is bound to xforms-recalculate, xforms-rebuild, or any event invoked during rebuild or recalculate (e.g. xforms-valuechanged)
• the script calls model.rebuild(), where model corresponds to the target of the event, or the model to which the target is bound