Ladder routine structure

routine ld someProgram.exampleRLL(input Valve valve0, input Valve valve1, input real overallPressure) {
  tag dint sInOut;  //routine scope tag  

  // spaces between instrs are optional 
  xic(myAOI.Done)  xic(myAOI.myOut)  nop() { 
    desc = ‘hello’;  // rung comment  
  };       

  tag dint sinput; 
  tag dint sout; 
   
  xic(myAOI.Done)  [ xic(myAOI.myOut), ]  nop();     
  ;   // empty rung 

}