Index: trunk/Mars/mbadpixels/MHBadPixels.cc
===================================================================
--- trunk/Mars/mbadpixels/MHBadPixels.cc	(revision 17385)
+++ trunk/Mars/mbadpixels/MHBadPixels.cc	(revision 19304)
@@ -60,5 +60,5 @@
     fBadId->SetDirectory(NULL);
     fBadId->UseCurrentStyle();
-    fBadId->SetXTitle("\\Theta [\\circ]");
+    fBadId->SetXTitle("\\Theta [#circ]");
     fBadId->SetYTitle("pixel Id");
     fBadId->SetTitleOffset(1.2, "Y");
@@ -69,5 +69,5 @@
     fBadN->SetDirectory(NULL);
     fBadN->UseCurrentStyle();
-    fBadN->SetXTitle("\\Theta [\\circ]");
+    fBadN->SetXTitle("\\Theta [#circ]");
     fBadN->SetYTitle("number of bad pixels");
     fBadN->SetTitleOffset(1.2, "Y");