Index: trunk/MagicSoft/Mars/mcorsika/MCorsikaEvtHeader.cc
===================================================================
--- trunk/MagicSoft/Mars/mcorsika/MCorsikaEvtHeader.cc	(revision 9362)
+++ trunk/MagicSoft/Mars/mcorsika/MCorsikaEvtHeader.cc	(revision 9374)
@@ -112,5 +112,5 @@
     fStartAltitude          = f[3];
     fFirstTargetNum         = f[4];
-    fFirstInteractionHeight = f[5];
+    fFirstInteractionHeight = f[5]; // FIXME: Could be negative
 
     // Pointing opposite particle direction