Index: trunk/Ohana/src/kapa2/include/structures.h
===================================================================
--- trunk/Ohana/src/kapa2/include/structures.h	(revision 25757)
+++ trunk/Ohana/src/kapa2/include/structures.h	(revision 27790)
@@ -137,8 +137,16 @@
   double min, max;
   char isaxis, areticks, islabel, islog;
+  double pad, labelPad, ticktextPad;
   double fx, dfx, fy, dfy;  /* axis location on graphic */
   double lweight;
   int color;
 } Axis;
+
+// structure to describe the ticks for an axis
+typedef struct {
+  double value;
+  int IsMajor;
+  int IsLabel;
+} TickMarkData;
 
 // a single graph in the display window
@@ -210,4 +218,5 @@
   float  x,  y;
   float dx, dy;
+  int bg;
   char *name;
 } Section;