Jonathan Scott wrote: > If you want to modify DC, you need to define an opcode which > refers to the original DC first so that you can invoke it from > within the macro.
> DC_ OPSYN DC Set up alias for original DC > DC OPSYN MYDC Redirect DC to my macro > Then within the macro you can use > DC_ &whatever Issue real DC But John Ehrman's method is neater, as it doesn't require a special OPSYN from the outside. Some one could directly call MYDC, or use OPSYN, either way it would work. I have never used OPSYN, but I have written postscript programs that redefined the \def operator. Now, what happens if OPSYN is OPSYNed? -- glen
