diff --git a/.gitignore b/.gitignore
index 1f2e8ea..f479e2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,8 +40,6 @@ target/classes/*
 *.out
 *.snm
 *.toc
-*.class
-
 # Other noise
 *~
 *.bak
@@ -52,7 +50,7 @@ Archive 2.zip
 Archive.1.zip
 *.zip
 
-*.arff
+#*.arff
 huginlib/*
 maven_startup.sh
 *.jnilib
diff --git a/networks/simulated/exampleBN.bn b/networks/simulated/exampleBN.bn
index 5b7cb7a..24754af 100644
Binary files a/networks/simulated/exampleBN.bn and b/networks/simulated/exampleBN.bn differ
diff --git a/src/main/java/eu/amidst/tutorial/usingAmidst/examples/DynamicModelInference.java b/src/main/java/eu/amidst/tutorial/usingAmidst/examples/DynamicModelInference.java
index 0dcdf51..54d2b52 100644
--- a/src/main/java/eu/amidst/tutorial/usingAmidst/examples/DynamicModelInference.java
+++ b/src/main/java/eu/amidst/tutorial/usingAmidst/examples/DynamicModelInference.java
@@ -49,7 +49,7 @@ public static void main(String[] args) throws IOException, ClassNotFoundExceptio
 
             posterior = infer.getPredictivePosterior(varTarget, 2);
             //Display the output
-            System.out.println("t="+t+"+5, P(discreteHiddenVar | Evidence)  = " + posterior);
+            System.out.println("t="+t+"+2, P(discreteHiddenVar | Evidence)  = " + posterior);
 
 
             t++;
diff --git a/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearning.java b/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearning.java
index 7eb1ac2..22a4bb3 100644
--- a/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearning.java
+++ b/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearning.java
@@ -41,7 +41,7 @@ public static void main(String[] args) throws  IOException {
         System.out.println(bn);
 
         // Save with .bn format
-        BayesianNetworkWriter.save(bn, "networks/simulated/exampleBN.bn");
+        BayesianNetworkWriter.save(bn, "networks/simulated/exampleLDA.bn");
     }
 
 }
diff --git a/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearningFlink.java b/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearningFlink.java
index 3e22b0a..19cfd4b 100644
--- a/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearningFlink.java
+++ b/src/main/java/eu/amidst/tutorial/usingAmidst/examples/LDAModelLearningFlink.java
@@ -50,7 +50,7 @@ public static void main(String[] args) throws  IOException {
         System.out.println(bn);
 
         // Save with .bn format
-        BayesianNetworkWriter.save(bn, "networks/simulated/exampleBN.bn");
+        BayesianNetworkWriter.save(bn, "networks/simulated/exampleLDA.bn");
     }
 
 }