Index: trunk/ippMonitor/scripts/build_histogram.dvo
===================================================================
--- trunk/ippMonitor/scripts/build_histogram.dvo	(revision 28433)
+++ trunk/ippMonitor/scripts/build_histogram.dvo	(revision 28601)
@@ -37,14 +37,15 @@
   plot dx vhist -x 1 -c blue
   $binsCount = dx[]
-  myecho "  Labeling"
-  myecho "    -x $3"
+  strsub $3 "_" "\\\\_" -var xLabel
+  myecho "  Labelling"
+  myecho "    -x $xLabel"
   myecho "    -y Occurrences "
-  myecho "    +x 'Histogram of $3 "
+  myecho "    +x 'Histogram of $xLabel "
   myecho "           interval = $minvalue : $maxvalue "
   myecho "	     / $binsCount bins"
   myecho "           / bin width: $delta)'"
-  labels -x $3
+  labels -x $xLabel
   labels -y Occurrences
-  labels +x "Histogram of $3 / interval = $minvalue : $maxvalue / $binsCount bins / bin width: $delta"
+  labels +x "Histogram of $xLabel / interval = $minvalue : $maxvalue / $binsCount bins / bin width: $delta"
 
   myecho "Saving graphics to [$2]"