What have you tried? Can you create a small flow showing the problem? If so export t and attach it to a reply.
In addition
- What version of Node-REDD and node.js are you running (you can get this from the NR start up log)
- what device and OS is NR running on?
In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```)
```
code goes here
```
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See this post for more details - How to share code or flow json
