Is this possible somewhere? It used to be exposed when it was Greenhopper but it doesn't seem to be available now that it's a core component of JIRA.
I've got default workflows in place that do not fit into the standard "all sub-tasks are done? ok great, transition the parent story to done. Oh, I can't? Pop up a window stating as much as have the user click acknowledge".
Turning off that default global transition for all workflows would be ideal.