Name

---

      IMGNEG

Purpose

---

      Display negative of current image.

Category

---

Calling Sequence

---

      imgneg

Inputs

---

Keyword Parameters

---

Outputs

---

Common Blocks

---

Notes

---

      Notes: Made as a test routine.

Modification History

---

      R. Sterner, 1997 Oct 1
  Copyright (C) 1997, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.