Bugzilla – Bug 4742
SPEC - next attribute is not always optional on a step element
Last modified: 2013-03-11 14:50:18 UTC
The next attribute should not be considered optional unless other transitions have been specified (this is not pointed out in 8.2) via their child elements.
A step is not required to have a transition to another step. Such a step is a final step. Therefore both the next attribute and the next element are always optional. Same principle applies to flow, split, and decision. I agree decision as the final execution element makes little sense. But we have no reason to prevent it.