Flow control
Nodes that pause, wait for replies, repeat, follow paths in order, catch failures, hand over to another flow, or end a run.
Waiting
Wait
Pause for seconds or days, or until a moment.
Wait for a reply
Wait for a message or a reaction, or give up.
Repeating
Repeat
Run steps a set number of times.
For each item
Run steps once for every item of a list.
Skip to the next pass
Start the loop's next pass.
Stop a loop
Break out of the running loop.
Structure
Do in order
Follow several paths, one after another.
Try
Catch a failure anywhere in the steps that follow.
Run another flow
Hand over to a sub-flow with values, then continue.
Hand back
End a sub-flow, giving values back.
Stop
End the run here.
Run a loop is no longer in the picker: Repeat and For each item each do one half of it. Flows that have it keep working.