Index: trunk/Ohana/src/kapa2/include/structures.h
===================================================================
--- trunk/Ohana/src/kapa2/include/structures.h	(revision 16039)
+++ trunk/Ohana/src/kapa2/include/structures.h	(revision 16228)
@@ -90,5 +90,9 @@
 
 typedef struct {
-  int      dx, dy, x, y;
+  int      x, y;	      // location of picture in graphic
+  int      dx, dy;	      // size of picture
+  int      DX, DY;	      // size of displayed picture (must be updated with new images...)
+  int      expand;	      // zoomscale
+  double   Xo, Yo;	      // image pixel at screen center
   XImage  *pix;
   char    *data;
@@ -183,7 +187,6 @@
   int      DecimalDegrees;
 
-  double   X, Y;           /* image pixel at screen center */
-  int      expand;         /* zoomscale */
-  double   x, y, z;        /* last pointer coords */
+  // double   X, Y;           /* image pixel at screen center */
+  // double   x, y, z;        /* last pointer coords */
 
   Overlay  overlay[NOVERLAYS];