Index: trunk/MagicSoft/Mars/mreport/MReportDrive.cc
===================================================================
--- trunk/MagicSoft/Mars/mreport/MReportDrive.cc	(revision 7196)
+++ trunk/MagicSoft/Mars/mreport/MReportDrive.cc	(revision 7197)
@@ -135,4 +135,5 @@
 Double_t MReportDrive::GetAbsError() const
 {
+    // For the algorithm see also MReportStarguider
     const Double_t pzd = fNominalZd*TMath::DegToRad();
     const Double_t azd = fErrorZd  *TMath::DegToRad();
Index: trunk/MagicSoft/Mars/mreport/MReportStarguider.cc
===================================================================
--- trunk/MagicSoft/Mars/mreport/MReportStarguider.cc	(revision 7196)
+++ trunk/MagicSoft/Mars/mreport/MReportStarguider.cc	(revision 7197)
@@ -129,4 +129,5 @@
 Double_t MReportStarguider::GetDevAbs() const
 {
+    // For the algorithm see also MReportDrive
     const Double_t pzd = fNominalZd * TMath::DegToRad();
     const Double_t azd = fDevZd/60  * TMath::DegToRad();
Index: trunk/MagicSoft/Mars/mreport/MReportStarguider.h
===================================================================
--- trunk/MagicSoft/Mars/mreport/MReportStarguider.h	(revision 7196)
+++ trunk/MagicSoft/Mars/mreport/MReportStarguider.h	(revision 7197)
@@ -30,4 +30,5 @@
     Double_t GetDevAz() const { return fDevAz; }
     Double_t GetDevZd() const { return fDevZd; }
+    Double_t GetDevAbs() const;
 
     Double_t GetNominalZd() const { return fNominalZd; }
