Index: trunk/Ohana/src/opihi/lib.data/graphtools.c
===================================================================
--- trunk/Ohana/src/opihi/lib.data/graphtools.c	(revision 2598)
+++ trunk/Ohana/src/opihi/lib.data/graphtools.c	(revision 2774)
@@ -48,5 +48,5 @@
 
   write (Xgraph, "SLIM", 4);
-  sprintf (buffer, "%f %f %f %f ", graphmode[0].xmin, graphmode[0].xmax, graphmode[0].ymin, graphmode[0].ymax);
+  sprintf (buffer, "%g %g %g %g ", graphmode[0].xmin, graphmode[0].xmax, graphmode[0].ymin, graphmode[0].ymax);
   sprintf (buffer2, "NBYTES: %6d ", strlen (buffer));
   write (Xgraph, buffer2, 16);
