Processing int16 values

I edited @Ianmidd post to format the JSON export - thats when i realised it was only a partial part of the flow (not even a full node)

@Ian this is how to export...
OVX2rsQAUx

This is how to paste correctly - surround your code with three backticks ...
```
like this
```
See this post for more details - How to share code or flow json