//node1
MCU.Config {
  // Project-wide default value for resourceOptimizeForRotation.
  resourceOptimizeForRotation: "ON"
}

ImageFiles {
  // Here resourceOptimizeForRotation was explicitly defined for a specific ImageFiles node.
  MCU.resourceOptimizeForRotation: "OFF" // "MCU." prefix is required
}

//node2
ImageFiles {
  // MCU.resourceOptimizeForRotation was not defined but the value "ON" will be
  // picked from MCU.Config.
}