Roger - I'm trying to set up leeway using the D...

I'm trying to set up leeway using the Derived Data plugin. on my boat, I'm getting attitude data from a Raymarine EV1. The SK path is

navigation.attitude

navigation.attitude

navigation.attitude

navigation.attitude and it outputs a json object:

{
  "yaw": -0.7902,
  "pitch": -0.0009,
  "roll": -0.0278
}

{
  "yaw": -0.7902,
  "pitch": -0.0009,
  "roll": -0.0278
}

{
  "yaw": -0.7902,
  "pitch": -0.0009,
  "roll": -0.0278
}

{
  "yaw": -0.7902,
  "pitch": -0.0009,
  "roll": -0.0278
}

It appears that the plugin is expecting

navigation.attitude.roll

navigation.attitude.roll

navigation.attitude.roll

navigation.attitude.roll as a standalone delta.