This is what I can scrape from previous askings of what/how to do it.
But that fails.
I have it set to 1 (1 minute) and it fails after 16 seconds.
When I click on the second button, I get an environment list, but none are set.
Which is what I thought I did in the edit subflow details part.
But that is appearing in the properties tab instead.
$globalget gets values from global context. It has nothing to do with env vars at all.
If you want to use the env var named WaitTime then set msg.delay to value of $.WaitTime then do the multiplication on the next line in the change node.
Ok, the cog ones are FIXED.... const - if you will.
the others...... That does me.
(to digress back to the original problem)
I was trying the J: trick I was shown for change nodes - and the like. J: ARGH..... brain failure. - again!.
I got the value needed and did the maths in the next (function) node.
So back at the user end of things, I double click on the subflow and I get the two options for FIXED and variable .... variables.
Clicking on the cog - keeping it for this subflow - I get my WaitTime field.
But then if I click on the second one I get a blank screen titled environment variables......
Where does this fit in to the subflow's world?
Again: Sorry. It is not fun having a brain that when you ask it a question, one time you get a reply with useful stuff. The next time - same question - you get back either a blank or rubbish.