diff --git a/DDG4/examples/initAClick.C b/DDG4/examples/initAClick.C
index 050e104ab951e1728d0f0cc29104091f9a47f63d..80e4f30d893b24aef293a6ed1df7b77b55eb8b5e 100644
--- a/DDG4/examples/initAClick.C
+++ b/DDG4/examples/initAClick.C
@@ -14,15 +14,25 @@ string make_str(const char* data)  {
   return string(data);
 }
 
-void processMacro(const char* macro, bool end_process)   {
-  string cmd = ".X ";
-  cmd += macro;
-  cmd += ".C+()";
-  int status = gInterpreter->ProcessLine(cmd.c_str());
-  ::printf("Status(%s) = %d\n",cmd.c_str(),status);
+int processCommand(const char* command, bool end_process)   {
+  int status;
+  // Disabling auto-parse is a hack required by a bug in ROOT
+  gInterpreter->SetClassAutoparsing(false);
+  status = gInterpreter->ProcessLine(command);
+  gInterpreter->SetClassAutoparsing(true);
+  ::printf("+++ Status(%s) = %d\n",command,status);
   if ( end_process )  {
     gInterpreter->ProcessLine("gSystem->Exit(0)");
   }
+  return status;
+}
+
+int processMacro(const char* macro, bool end_process)   {
+  int status;
+  string cmd = ".X ";
+  cmd += macro;
+  cmd += ".C+()";
+  return processCommand(cmd.c_str(), end_process);
 }
 
 int initAClick(const char* command=0)  {
@@ -44,15 +54,13 @@ int initAClick(const char* command=0)  {
   libs += (" -L"+g4_base+"/lib -L"+g4_base+"/lib64 -lG4event -lG4tracking -lG4particles");
   gSystem->AddIncludePath(inc.c_str());
   gSystem->AddLinkedLibs(libs.c_str());
-  cout << "Includes:   " << gSystem->GetIncludePath() << endl;
-  cout << "Linked libs:" << gSystem->GetLinkedLibs()  << endl;
+  cout << "+++ Includes:   " << gSystem->GetIncludePath() << endl;
+  cout << "+++ Linked libs:" << gSystem->GetLinkedLibs()  << endl;
   int ret = gSystem->Load("libDDG4Plugins");
   if ( 0 == ret )   {
     if ( command )  {
-      gInterpreter->ProcessLine(command);
-      gInterpreter->ProcessLine("gSystem->Exit(0)");
+      processCommand(command, true);
     }
   }
   return ret;
 }
-
diff --git a/DDG4/python/DDG4Dict.C b/DDG4/python/DDG4Dict.C
index 42116de6536555e171ab67186767488ece41e770..2378a28ed174a34c776e900347492960dfa2f393 100644
--- a/DDG4/python/DDG4Dict.C
+++ b/DDG4/python/DDG4Dict.C
@@ -17,10 +17,10 @@
 //
 //====================================================================
 // FRamework include files
+#include "DDG4/Geant4Config.h"
 #include "DDG4/Geant4Primary.h"
 #include "DDG4/Geant4Random.h"
 #include "DDG4/DDG4Dict.h"
-#include "DDG4/Geant4Config.h"
 #include "DDG4/Geant4DataDump.h"
 #include "DDG4/Geant4InputAction.h"
 
@@ -197,6 +197,7 @@ typedef DD4hep::Simulation::Geant4ActionCreation Geant4ActionCreation;
 
 #include "DD4hep/objects/DetectorInterna.h"
 using namespace std;
+using namespace DD4hep;
 using namespace DD4hep::Simulation;
 
 // CINT configuration
@@ -223,16 +224,21 @@ using namespace DD4hep::Simulation;
 #if ROOT_VERSION_CODE < ROOT_VERSION(6,0,0)
 namespace {
   struct bla {
-    DD4hep::dd4hep_ptr<Geant4InputAction::Particles>  __m1;
-    DD4hep::dd4hep_ptr<ParticleExtension>  __m2;
-    DD4hep::dd4hep_ptr<DataExtension>  __m3;
+    dd4hep_ptr<Geant4InputAction::Particles>  __m1;
+    dd4hep_ptr<ParticleExtension>  __m2;
+    dd4hep_ptr<DataExtension>  __m3;
   };
 }
+#else
+#pragma link C++ class Geant4ParticleHandle;
+#pragma link C++ class Geant4ParticleMap;
+#pragma link C++ class map<int,Geant4Particle*>;
 #endif
-#pragma link C++ class DD4hep::dd4hep_ptr<VertexExtension>+;
-#pragma link C++ class DD4hep::dd4hep_ptr<PrimaryExtension>+;
-#pragma link C++ class DD4hep::dd4hep_ptr<Geant4InputAction::Particles>;
-#pragma link C++ class DD4hep::dd4hep_ptr<Geant4InputAction::Particles>::base_t;
+
+#pragma link C++ class dd4hep_ptr<VertexExtension>+;
+#pragma link C++ class dd4hep_ptr<PrimaryExtension>+;
+#pragma link C++ class dd4hep_ptr<Geant4InputAction::Particles>;
+#pragma link C++ class dd4hep_ptr<Geant4InputAction::Particles>::base_t;
 
 // Basic stuff
 #pragma link C++ class Geant4ActionCreation;
@@ -309,8 +315,8 @@ namespace {
 #pragma link C++ class Geant4ActionPhase;
 #pragma link C++ class Geant4PhaseAction;
 
-#pragma link C++ class DD4hep::Callback;
-#pragma link C++ class DD4hep::Callback::mfunc_t;
+#pragma link C++ class Callback;
+#pragma link C++ class Callback::mfunc_t;
 
 // Other (specialized) components
 #pragma link C++ class Geant4DataDump;
@@ -320,8 +326,8 @@ namespace {
 
 
 // somehow the symbol Geometry moved into global namespace. Redeclare it here
-namespace Geometry {}
-#pragma link C++ namespace Geometry;
+//namespace Geometry {}
+//#pragma link C++ namespace Geometry;
 
 #endif
 
diff --git a/examples/CLICSiD/CMakeLists.txt b/examples/CLICSiD/CMakeLists.txt
index 35962a6bab62990189a78ec61a2a75d3a1973ca6..0fe04b7bd35f8a2e8cbf4c699a8dce0a7611ef91 100644
--- a/examples/CLICSiD/CMakeLists.txt
+++ b/examples/CLICSiD/CMakeLists.txt
@@ -27,16 +27,17 @@ if (DD4HEP_USE_GEANT4)
   dd4hep_add_executable(CLICSiDAClick SOURCES scripts/CLICSiDAClick.C
     USES  [DD4hep REQUIRED COMPONENTS DDG4] GEANT4 )
 endif()
-
-#---Testing-------------------------------------------------------------------------
+#
 dd4hep_configure_scripts ( CLICSiD DEFAULT_SETUP WITH_TESTS )
-
+#
+#---Testing-------------------------------------------------------------------------
+#
 #----- Tests for CLICSid: here we simply require that at least 100 volumes have been converted
 foreach ( typ lcdd gdml vis )
   dd4hep_add_test_reg ( "test_CLICSiD_converter_${typ}" 
     COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
     EXEC_ARGS  geoConverter -compact2${typ} 
-                            -input file:${CMAKE_CURRENT_SOURCE_DIR}/compact/compact.xml
+                            -input file:${CMAKE_INSTALL_PREFIX}/examples/CLICSiD/compact/compact.xml
                             -output file:CLICSiD.${typ}
     REGEX_PASS " Handled [1-9][0-9][0-9]+ volumes" )
 endforeach()
@@ -45,7 +46,7 @@ endforeach()
 dd4hep_add_test_reg( test_CLICSiD_check_geometry
   COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
   EXEC_ARGS  python ${DD4hep_DIR}/python/checkGeometry.py
-                    --compact=file:${CMAKE_CURRENT_SOURCE_DIR}/compact/compact.xml
+                    --compact=file:${CMAKE_INSTALL_PREFIX}/examples/CLICSiD/compact/compact.xml
   # This takes too long                  --full=true --ntracks=10 --option=o --vx=0 --vy=0 --vz=0
   REGEX_PASS " Execution finished..." )
 #
@@ -53,17 +54,19 @@ dd4hep_add_test_reg( test_CLICSiD_check_geometry
 dd4hep_add_test_reg( test_CLICSiD_check_overlaps
   COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
   EXEC_ARGS  python ${DD4hep_DIR}/python/checkOverlaps.py 
-                    --compact=file:${CMAKE_CURRENT_SOURCE_DIR}/compact/compact.xml
+                    --compact=file:${CMAKE_INSTALL_PREFIX}/examples/CLICSiD/compact/compact.xml
                     --tolerance=0.1
   REGEX_PASS " Execution finished..." )
 #
+#---Geant4 Testsing-----------------------------------------------------------------
+#
 if (DD4HEP_USE_GEANT4)
   #
   # Basic DDG4 component/unit tests
   foreach(script testDDPython CLICMagField CLICPhysics CLICRandom CLICSiDScan)
     dd4hep_add_test_reg( test_CLICSiD_DDG4_${script}
       COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
-      EXEC_ARGS  python ${CMAKE_CURRENT_SOURCE_DIR}/scripts/${script}.py
+      EXEC_ARGS  python ${CMAKE_INSTALL_PREFIX}/examples/CLICSiD/scripts/${script}.py
       REQUIRES   DDG4 Geant4
       REGEX_PASS "TEST_PASSED"
       REGEX_FAIL "Exception;EXCEPTION;ERROR" )
@@ -73,7 +76,7 @@ if (DD4HEP_USE_GEANT4)
   dd4hep_add_test_reg( test_CLICSiD_DDG4_g4material_scan
     COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
     EXEC_ARGS  python ${DD4hep_DIR}/python/g4MaterialScan.py
-                      --compact=file:${CMAKE_CURRENT_SOURCE_DIR}/compact/compact.xml 
+                      --compact=file:${CMAKE_INSTALL_PREFIX}/examples/CLICSiD/compact/compact.xml 
                       "--position=0,0,0" "--direction=0,1,0"
     REGEX_PASS " Terminate Geant4 and delete associated actions." )
   #
@@ -81,14 +84,12 @@ if (DD4HEP_USE_GEANT4)
   foreach(script CLICSiDXML CLICSiDAClick)
     #
     # Build AClick from the source file
-    if ( ${ROOT_VERSION_MAJOR} LESS 6 )
-      dd4hep_add_test_reg( test_CLICSiD_DDG4_${script}_as_AClick
-        COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
-        EXEC_ARGS  root.exe -b -x -n -q -l "${DD4hep_DIR}/examples/DDG4/examples/run.C(\"${CMAKE_CURRENT_SOURCE_DIR}/scripts/${script}\")"
-        REQUIRES   DDG4 Geant4
-        REGEX_PASS "UserEvent_1      INFO  Geant4TestEventAction> calling end.event_id=9"
-        REGEX_FAIL "Exception;EXCEPTION;ERROR;Error" )
-    endif()
+    dd4hep_add_test_reg( test_CLICSiD_DDG4_${script}_as_AClick
+      COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_CLICSiD.sh"
+      EXEC_ARGS  root.exe -b -x -n -q -l "${DD4hep_DIR}/examples/DDG4/examples/run.C(\"${CMAKE_INSTALL_PREFIX}/examples/CLICSiD/scripts/${script}\")"
+      REQUIRES   DDG4 Geant4
+      REGEX_PASS "UserEvent_1      INFO  Geant4TestEventAction> calling end.event_id=9"
+      REGEX_FAIL "Exception;EXCEPTION;ERROR;Error" )
     #
     # Execute identical source linked executable 
     dd4hep_add_test_reg( test_CLICSiD_DDG4_${script}_as_exe
diff --git a/examples/ClientTests/CMakeLists.txt b/examples/ClientTests/CMakeLists.txt
index 3527c2263e1cb9e8c255d59199fc1af534f39de7..09c1cff18746c457dd06eb37b8a26596ba8de686 100644
--- a/examples/ClientTests/CMakeLists.txt
+++ b/examples/ClientTests/CMakeLists.txt
@@ -37,7 +37,7 @@ foreach (test Assemblies BoxTrafos IronCylinder LheD_tracker MagnetFields Materi
     dd4hep_add_test_reg( ClientTests_${test}_converter_${type}
       COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
       EXEC_ARGS  geoConverter -compact2${type}
-                              -input file:${CMAKE_CURRENT_SOURCE_DIR}/compact/${test}.xml
+                              -input file:${CMAKE_INSTALL_PREFIX}/examples/ClientTests/compact/${test}.xml
                               -output file:${test}.${type}
       REGEX_PASS " Handled [1-9][0-9]* volumes" )
   endforeach(type)
@@ -53,7 +53,7 @@ foreach (test Assemblies BoxTrafos LheD_tracker MagnetFields MiniTel SiliconBloc
   # Test material scans in [origine to 10 meters in y]
   dd4hep_add_test_reg( ClientTests_${test}_material_scan
     COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
-    EXEC_ARGS  materialScan file:${CMAKE_CURRENT_SOURCE_DIR}/compact/${test}.xml 0 0 0 0 10000 0
+    EXEC_ARGS  materialScan file:${CMAKE_INSTALL_PREFIX}/examples/ClientTests/compact/${test}.xml 0 0 0 0 10000 0
     REGEX_PASS " Average Material " )
   #
   # Geant4 material scan. From position=0,0,0 to end-of-world 
@@ -61,7 +61,7 @@ foreach (test Assemblies BoxTrafos LheD_tracker MagnetFields MiniTel SiliconBloc
     dd4hep_add_test_reg( ClientTests_${test}_g4material_scan
       COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
       EXEC_ARGS  python ${DD4hep_DIR}/python/g4MaterialScan.py
-                        --compact=file:${CMAKE_CURRENT_SOURCE_DIR}/compact/${test}.xml
+                        --compact=file:${CMAKE_INSTALL_PREFIX}/examples/ClientTests/compact/${test}.xml
                         "--position=0,0,0" "--direction=0,1,0"
       REGEX_PASS " Terminate Geant4 and delete associated actions." )
   endif(DD4HEP_USE_GEANT4)
@@ -75,7 +75,7 @@ foreach (test BoxTrafos IronCylinder MiniTel SiliconBlock NestedSimple )
   dd4hep_add_test_reg( ClientTests_${test}_check_geometry
     COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
     EXEC_ARGS  python ${DD4hep_DIR}/python/checkGeometry.py
-                      --compact=file:${CMAKE_CURRENT_SOURCE_DIR}/compact/${test}.xml
+                      --compact=file:${CMAKE_INSTALL_PREFIX}/examples/ClientTests/compact/${test}.xml
                       --full=true --ntracks=10
     REGEX_PASS " Execution finished..." )
   #
@@ -83,7 +83,7 @@ foreach (test BoxTrafos IronCylinder MiniTel SiliconBlock NestedSimple )
   dd4hep_add_test_reg( ClientTests_${test}_check_overlaps
     COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
     EXEC_ARGS  python ${DD4hep_DIR}/python/checkOverlaps.py 
-                      --compact=file:${CMAKE_CURRENT_SOURCE_DIR}/compact/${test}.xml
+                      --compact=file:${CMAKE_INSTALL_PREFIX}/examples/ClientTests/compact/${test}.xml
                       --tolerance=0.1
     REGEX_PASS " Execution finished..." )
 endforeach()
@@ -96,7 +96,7 @@ if (DD4HEP_USE_GEANT4)
   foreach(script Assemblies LheD_tracker MiniTel NestedDetectors )
     dd4hep_add_test_reg( ClientTests_sim_${script}
       COMMAND    "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
-      EXEC_ARGS  python ${CMAKE_CURRENT_SOURCE_DIR}/scripts/${script}.py batch
+      EXEC_ARGS  python ${CMAKE_INSTALL_PREFIX}/examples/ClientTests/scripts/${script}.py batch
       REQUIRES   DDG4 Geant4
       REGEX_PASS NONE
       REGEX_FAIL "Exception;EXCEPTION;ERROR;Error" )