Notes on the 1.6 version:
1) there is a “Create Actor From Template†option under the Tool>>Messenger Library menu.
the DEV template is what I mostly use, though there is also a JKI “Statemachine" version.
2) One can now make actors non-reentrant. To do this one must rename the “Actor.vi†to “ActorNR.vi†in addition to making it non-reentrant.
Here's a Quick Drop plugin that loads all cases into a Tree, and the elements are draggable to reorder the cases - https://decibel.ni.com/content/docs/DOC-24058
It used to be a RCF plugin in the LAVA CR - https://lavag.org/files/file/90-caseselect/