25 files changed, 140 insertions, 146 deletions

diff --git a/src/view/exp004view.c b/src/view/exp004view.c
index cc27a93..b7e4367 100644
--- a/src/view/exp004view.c
+++ b/src/view/exp004view.c
@@ -5,6 +5,7 @@
 #include "../db/dbconnect.h"
 #include "../model/exp004base.h"
 #include "exp004init.h"
+#include "exp004state0.h"
 #include "exp004view.h"
 #include <GL/glut.h>
 
@@ -20,8 +21,8 @@ exp004view (void)
   glutCreateWindow ("Exp004");
 
   // GL Initialization
-  glClearColor (0.0, 0.0, 0.0, 1.0);
-  glColor3f (1.0, 1.0, 1.0);
+  glClearColor (CLEAR_COLOR);
+  glColor3f (DRAW_COLOR);
   glEnable (GL_AUTO_NORMAL);
   glEnable (GL_DEPTH_TEST);
   glEnable (GL_MAP1_VERTEX_3);
@@ -30,7 +31,7 @@ exp004view (void)
   /* Buffer objects to use. */
   glEnableClientState (GL_COLOR_ARRAY);
   glEnableClientState (GL_VERTEX_ARRAY);
-  
+
   /* Enable Antialiasing as described in "Antialiasing"
      [Shreiner,247]. */
   glEnable (GL_LINE_SMOOTH);