Hi DodgingRain.
If a parameter needs to be connect directly or via script mainly depends on the question if you want to customize it or not.
- If you are happy with the range of a parameter and how it works, then you can connect it directly to the control on the macro page.
- If you need to customize a parameter, you usually must put a script modue in between and use defineParameter and a change callback to customize the behavior. The change callback uses setParameter to adjust the parameter.
In our instruments we used both ways.
Cheers,
Matthias