Hello Stoon,
The LPU-2 has an API with can be used by Kiosc to control it.
The API for the LPU-2 is documented in the Cuety manual available from
https://www.visualproductions.nl/downloads/For starting a specific cue in a playback you can use the UDP API command "pb<playback index>/ju=<cue>" for example pb20/ju=3 to start cue 3 of playback 20.
For styling you will have to use Kiosc Editor. When you select an element you can use the bar at the bottom to set the properties of the element.
On the left of the bottom bar there are two tabs. "APPEARANCE" and "BEHAVIOUR".
In the appearance tab you can select to colour and the text of a button.
In the behaviour tab you can set the tag to the API command of the LPU-2.
There is no API feedback to know if a specific cue is on or off. But there is feedback for the active cue.
You can use the UDP tag "pb<playback index>/cue" in a label element to show which cue is active.
Kind regards,
Guido VIsser