Method code for $code_lib._show_ref()

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---

  1: arg i;
  2: 
  3: return i[2] != i[3] ? strfmt("%l<%l>.%l()", i[2], i[3], i[4]) : strfmt("%l.%l()", i[2], i[4]);

---

// Created 27-Mar-1995 as a part of ColdCore, see: @help Credit