diff --git a/Selection-code.md b/Selection-code.md
index 32d5b49..500297e 100644
--- a/Selection-code.md
+++ b/Selection-code.md
@@ -9,7 +9,7 @@ The code consists of several C++ scripts that are compiled and executed in ROOT.
 We used ROOT 6.06.02. 
 
 
-First, compile and run the preselection. It is defined in [[BDTSelection.cpp|BDTSelection]] .
+First, compile and run the preselection. It is defined in [[BDTSelection.cpp|BDTSelection]].
 ```
 .L BDTSelection.cpp+
 runAllSignalData(1); runAllSignalData(2);
@@ -18,18 +18,18 @@ runAllRefMC(1);  runAllRefMC(2);
 runAllPHSPMC(1); runAllPHSPMC(2);
 ```
 
-Then,run a python script performing the Kstar MacGyver DTF
+Then, run a python script  [[Rescale_pi0momentum.py|Rescale pi0 momentum]] performing the Kstar MacGyver DTF
 ```
-lb-conda default python Rescale_pi0momentum.py
+lb-conda default python Scripts/Rescale_pi0momentum.py
 ```
 
-Next step is to compile and perform the MC Truth-Matching
+Next step is to compile and perform the MC Truth-Matching, saved in  [[MCtruthmatching.cpp|MCtruthmatching]]. The Truth-matching procedure is in detail described in [my thesis](http://www.physi.uni-heidelberg.de/Publications/thesis_Kopecna_final.pdf).
 ```
 .L MCtruthmatching.cpp+
 TruthMatchAllAll(1); TruthMatchAllAll(2);
 ```
 
-Then, we need to add the XMuMu mass variable and apply the KplusMuMu veto
+Then, we need to add the XMuMu mass variable and apply the KplusMuMu veto ([[addVariable.cpp|addVariable])
  ```
 .L CodeForTests/AddVariable.cpp+
 addAllXMuMuMass(true,true,1); addAllXMuMuMass(false,true,1); applyAllVetoKplusMuMuMass(1);