diff --git a/src/ToDo.txt b/src/ToDo.txt
index 31fedc45..f121d901 100644
--- a/src/ToDo.txt
+++ b/src/ToDo.txt
@@ -1,4 +1,8 @@
-2007/11/28
+#------------------------------------------------------------------------
+# ToDo.txt
+# Andreas Suter, 2007/11/28
+# $Id$
+#------------------------------------------------------------------------
 
 ---------------------
 short term:
diff --git a/src/classes/BUILD b/src/classes/BUILD
index d26b87a7..182cf8b6 100644
--- a/src/classes/BUILD
+++ b/src/classes/BUILD
@@ -1,10 +1,10 @@
 *************************************************************
- 
+
  Build instructions for the shared library libPMusr.so
- 
+
  Andreas Suter, 2008/01/08
  $Id$
- 
+
 *************************************************************
 
 At the moment a lot of the build stuff has to be done manually.
@@ -14,7 +14,8 @@ automatically.
 Required packages:
 
 * ROOT    >= 5.16  : needed for read/write some data files, plotting, ...
-* Minuit2 >= 5.08  : needed for fitting
+                     ROOT needs to be compiled with Minuit2 enabled 
+                     (configure ... --enable-minuit2 ...)
 * Spirit  >= 1.8.5 : needed for parsing (this is part of the boost lib, and
                      hence installed on most linux machines). The boost libs
                      are platform independent and hence it should be easy in
@@ -27,5 +28,3 @@ make -f Makefile.PMusr
 than as root
 
 make -f Makefile.PMusr install
-
-                                          
diff --git a/src/classes/Makefile.PMusr b/src/classes/Makefile.PMusr
index 69c48eb8..3e23593b 100644
--- a/src/classes/Makefile.PMusr
+++ b/src/classes/Makefile.PMusr
@@ -42,7 +42,7 @@ ifeq ($(OS),LINUX)
 CXX           = g++
 CXXFLAGS      = -g -Wall -fPIC
 PMUSRPATH     = ../include
-MNPATH        = /usr/local/include
+MNPATH        = $(ROOTSYS)/include
 INCLUDES      = -I $(PMUSRPATH) -I $(MNPATH)
 LD            = g++
 LDFLAGS       = -g
@@ -70,7 +70,7 @@ GLIBS         = $(ROOTGLIBS) -lXMLParser
 # PSI libs
 PSILIBS       = -lTLemRunHeader
 # Minuit2 lib
-MNLIB         = -L/usr/local/lib -lMinuit2Base
+MNLIB         = -L$(ROOTSYS)/lib -lMinuit2
 
 
 # some definitions: headers, sources, objects,...
@@ -135,4 +135,4 @@ install: all
 ifeq ($(OS),LINUX)
 	cp -pv $(SHLIB) $(ROOTSYS)/lib
 	cp -pv $(PMUSRPATH)/*.h $(ROOTSYS)/include
-endif
\ No newline at end of file
+endif