Index: trunk/MagicSoft/Mars/macros/rootlogon.C
===================================================================
--- trunk/MagicSoft/Mars/macros/rootlogon.C	(revision 3305)
+++ trunk/MagicSoft/Mars/macros/rootlogon.C	(revision 3308)
@@ -99,4 +99,5 @@
     gInterpreter->AddIncludePath(dir+"macros");
     gInterpreter->AddIncludePath(dir+"manalysis");
+    gInterpreter->AddIncludePath(dir+"msignal");
     gInterpreter->AddIncludePath(dir+"mbase");
     gInterpreter->AddIncludePath(dir+"mcamera");