Re: Question about errata 2.3 E70a

David -- as you point out, an instance node may be changed by recalculate 
or setvalue, both of which will mark the node for participation in 
subsequent xforms-value-changed event processing.  There is currently no 
API defined for setting an instance value by script such that the node 
will then participate in value-changed processing. 

The topic of expanding the model interface definitions to include such 
support is actively being discussed.  In the meantime, the potential for 
error in dispatching xforms-value-change events "manually" -- i.e. apart 
from the normal model lifecycle supported by the underlying implementation 
-- suggests this not be done.

Any input you may have on requirements for additional APIs to support this 
type of function would be welcome.

Thanks, Charlie Wiecha