// Capability that defines a default page-range selection on a device. message PageRange {

// Interval of pages in the document to print.
message Interval {
  // Beginning of the interval (inclusive) (required).
  optional int32 start = 1;

  // End of the interval (inclusive). If not set, then the interval will
  // include all available pages after start.
  optional int32 end = 2;
}

repeated Interval default = 1;

}