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diff --git a/graphics/epix/constants.h b/graphics/epix/constants.h
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--- a/graphics/epix/constants.h
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-/*
- * constants.h -- ePiX's hidden compile-time constants
- *
- * This file is part of ePiX, a C++ library for creating high-quality
- * figures in LaTeX
- *
- * Version 1.1.15
- * Last Change: September 08, 2007
- */
-
-/*
- * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
- * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
- * Department of Mathematics and Computer Science
- * College of the Holy Cross
- * Worcester, MA, 01610-2395, USA
- */
-
-/*
- * ePiX is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * ePiX is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with ePiX; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef EPIX_CONSTANTS
-#define EPIX_CONSTANTS
-
-#include "length.h"
-
-namespace ePiX {
-
- // See lengths.cc for units conversion factors
-
- //// Style Parameters -- min, default, max ////
- // standard pen widths
- const length PLAIN_WIDTH("0.4pt");
- const length BOLD_WIDTH("0.8pt");
- const length BBOLD_WIDTH("1.2pt");
-
-
- // dot diam in pt
- const double MIN_DOT(1);
- const double AVG_DOT(4);
- const double MAX_DOT(36);
-
- // page length of dash pattern in pt
- const double MIN_SEP(4);
- const double AVG_SEP(12);
- const double MAX_SEP(36);
-
- // axis tick half-lengths
- const double MIN_TICK(1);
- const double AVG_TICK(3);
- const double MAX_TICK(8);
-
- // arrow head parameters
- const double MIN_AWIDTH(1);
- const double AVG_AWIDTH(3);
- const double MAX_AWIDTH(12);
-
- const double MIN_ARATIO(1);
- const double AVG_ARATIO(5.5);
- const double MAX_ARATIO(8);
-
- const double MIN_INSET(-1);
- const double AVG_INSET(0);
- const double MAX_INSET(0.95); // not 1, so head can be hatched
-
-
- // too small/large
- const double EPIX_EPSILON(0.0001); // 10^-4 (prints as decimal)
- const double EPIX_INFTY(100000.0); // 10^5
-
- // Numerical constants
- const double PI_180(0.01745329251994329577);
- const double TWO_PI(6.28318530717958647692);
-
- // smallest distance from camera to clipping plane
- const double MIN_CLIP(0.01);
-
- // No more than this many minor ticks per segment in log axis
- const unsigned int MAX_LOG_BASE(100);
-
- // For output
- const unsigned int DEF_PRECISION(6);
- const unsigned int MAX_PRECISION(20);
-
- // In calculus plotting, the interval between adjacent points is too large
- // for accuracy. Divide each such interval into this many subintervals
- const unsigned int EPIX_ITERATIONS(200);
-
- // Output-formatting constants:
- const unsigned int EPIX_NUM_PTS(120); // # of points in ellipses, splines
- const unsigned int EPIX_FILE_WIDTH(70); // Width of output file
-
-} // end of namespace
-
-#endif /* EPIX_CONSTANTS */