// Ticket item indicating what margins to use (in microns). message MarginsTicketItem {
// Top margin of the page (required). optional int32 top_microns = 1; // Top margin of the page (required). optional int32 right_microns = 2; // Top margin of the page (required). optional int32 bottom_microns = 3; // Top margin of the page (required). optional int32 left_microns = 4;
}