Index: /trunk/MagicSoft/Mars/mbase/MStatusDisplay.cc
===================================================================
--- /trunk/MagicSoft/Mars/mbase/MStatusDisplay.cc	(revision 8935)
+++ /trunk/MagicSoft/Mars/mbase/MStatusDisplay.cc	(revision 8936)
@@ -1047,4 +1047,9 @@
         c->SetName(name);
         fBatch->Add(c);
+
+        // Remove the canvas from the global list to make sure it is
+        // not found by gROOT->FindOBject
+        gROOT->GetListOfCanvases()->Remove(c);
+
         return *c;
     }
@@ -1074,4 +1079,8 @@
     c.Connect("ProcessedEvent(Int_t,Int_t,Int_t,TObject*)",
               "MStatusDisplay", this, "EventInfo(Int_t,Int_t,Int_t,TObject*)");
+
+    // Remove the canvas from the global list to make sure it is
+    // not found by gROOT->FindOBject
+    gROOT->GetListOfCanvases()->Remove(&c);
 
     TGComboBox *box = (TGComboBox*)fList->FindWidget(kTabs);
Index: /trunk/MagicSoft/Mars/mhbase/MH3.cc
===================================================================
--- /trunk/MagicSoft/Mars/mhbase/MH3.cc	(revision 8935)
+++ /trunk/MagicSoft/Mars/mhbase/MH3.cc	(revision 8936)
@@ -321,5 +321,5 @@
 {
 
-    switch (TMath::Abs(fDimension))
+    switch (fDimension)
     {
     case 2:
Index: /trunk/MagicSoft/Mars/mreport/MReportPyrometer.cc
===================================================================
--- /trunk/MagicSoft/Mars/mreport/MReportPyrometer.cc	(revision 8935)
+++ /trunk/MagicSoft/Mars/mreport/MReportPyrometer.cc	(revision 8936)
@@ -29,4 +29,6 @@
 // This is the class interpreting and storing the PYRO-REPORT information.
 //
+// These reports exist since 2007/05/15
+//
 //////////////////////////////////////////////////////////////////////////////
 #include "MReportPyrometer.h"
@@ -53,5 +55,5 @@
 // --------------------------------------------------------------------------
 //
-// Interprete the body of the RUN-REPORT string
+// Interprete the body of the PYRO-REPORT string
 //
 Int_t MReportPyrometer::InterpreteBody(TString &str, Int_t ver)