Using simpler globar variables `RED.f.myVar`

That's what I have tried to use at first, but it did not work as expected.
I'll do more tests first ...

Tested it.

it is not working globally!

flow._FW = (flow._FW || 0) + 1;
node.warn(flow._FW)

Edit:

Also tested with sub-key too, so maybe it could work as "object referenced way", but NOT!

flow._FW.c = (flow._FW.c || 0) + 1; // will work only inside the node, not in other nodes!
node.warn(flow._FW.c)

Because, if I'm not mistaken, flow is not a reference to node.context().flow.

(post deleted by author)