• Description:
    Empty arguments can be used currently only in functions and lists. If it is used in a function it's default argument value will be used. If it is used in list, zero value will be used

  • Syntax:
      PROC test(a=10,b=20,c=30)
        PrintF('a=\d,b=\d,c=\d\n',a,b,c)
      ENDPROC
    

    can be called with:
      test(,,40)
    
      test()
      test(,,)   // this is the same as the above one
    
      test(1,2,3)
      test(,123)
    

    With lists:
      [1,0,2,0,3]
    

    is the same as
      [1,,2,,3]