Index: stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/KotanchekFunction.cs
===================================================================
--- stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/KotanchekFunction.cs	(revision 11170)
+++ stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/KotanchekFunction.cs	(revision 11868)
@@ -49,5 +49,5 @@
       List<List<double>> data = new List<List<double>>();
 
-      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.2, 4.2, 0.1).ToList();
+      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.2m, 4.2m, 0.1m).Select(v => (double)v).ToList();
       List<List<double>> testData = new List<List<double>>() { oneVariableTestData, oneVariableTestData };
       var combinations = ValueGenerator.GenerateAllCombinationsOfValuesInLists(testData).ToList<IEnumerable<double>>();
Index: stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/RationalPolynomialThreeDimensional.cs
===================================================================
--- stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/RationalPolynomialThreeDimensional.cs	(revision 11170)
+++ stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/RationalPolynomialThreeDimensional.cs	(revision 11868)
@@ -55,7 +55,7 @@
 
       List<List<double>> testData = new List<List<double>>() { 
-        ValueGenerator.GenerateSteps(-0.05, 2.05, 0.15).ToList(), 
-        ValueGenerator.GenerateSteps( 0.95, 2.05, 0.1).ToList(),
-        ValueGenerator.GenerateSteps(-0.05, 2.05, 0.15).ToList()
+        ValueGenerator.GenerateSteps(-0.05m, 2.05m, 0.15m).Select(v => (double)v).ToList(), 
+        ValueGenerator.GenerateSteps( 0.95m, 2.05m, 0.1m).Select(v => (double)v).ToList(),
+        ValueGenerator.GenerateSteps(-0.05m, 2.05m, 0.15m).Select(v => (double)v).ToList()
       };
 
Index: stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/RationalPolynomialTwoDimensional.cs
===================================================================
--- stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/RationalPolynomialTwoDimensional.cs	(revision 11170)
+++ stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/RationalPolynomialTwoDimensional.cs	(revision 11868)
@@ -49,5 +49,5 @@
       List<List<double>> data = new List<List<double>>();
 
-      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.25, 6.35, 0.2).ToList();
+      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.25m, 6.35m, 0.2m).Select(v => (double)v).ToList();
 
       List<List<double>> testData = new List<List<double>>() { oneVariableTestData, oneVariableTestData };
Index: stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SalutowiczFunctionOneDimensional.cs
===================================================================
--- stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SalutowiczFunctionOneDimensional.cs	(revision 11170)
+++ stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SalutowiczFunctionOneDimensional.cs	(revision 11868)
@@ -48,6 +48,6 @@
     protected override List<List<double>> GenerateValues() {
       List<List<double>> data = new List<List<double>>();
-      data.Add(ValueGenerator.GenerateSteps(0.05, 10, 0.1).ToList());
-      data[0].AddRange(ValueGenerator.GenerateSteps(-0.5, 10.5, 0.05));
+      data.Add(ValueGenerator.GenerateSteps(0.05m, 10, 0.1m).Select(v => (double)v).ToList());
+      data[0].AddRange(ValueGenerator.GenerateSteps(-0.5m, 10.5m, 0.05m).Select(v => (double)v));
 
       double x;
Index: stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SalutowiczFunctionTwoDimensional.cs
===================================================================
--- stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SalutowiczFunctionTwoDimensional.cs	(revision 11170)
+++ stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SalutowiczFunctionTwoDimensional.cs	(revision 11868)
@@ -49,11 +49,11 @@
       List<List<double>> data = new List<List<double>>();
       List<List<double>> trainingData = new List<List<double>>() {
-        ValueGenerator.GenerateSteps(0.05, 10, 0.1).ToList(),
-        ValueGenerator.GenerateSteps(0.05, 10.05, 2).ToList()
+        ValueGenerator.GenerateSteps(0.05m, 10, 0.1m).Select(v => (double)v).ToList(),
+        ValueGenerator.GenerateSteps(0.05m, 10.05m, 2).Select(v => (double)v).ToList()
       };
 
       List<List<double>> testData = new List<List<double>>() {
-        ValueGenerator.GenerateSteps(-0.5, 10.5, 0.05).ToList(),
-        ValueGenerator.GenerateSteps(-0.5, 10.5, 0.5).ToList()
+        ValueGenerator.GenerateSteps(-0.5m, 10.5m, 0.05m).Select(v => (double)v).ToList(),
+        ValueGenerator.GenerateSteps(-0.5m, 10.5m, 0.5m).Select(v => (double)v).ToList()
       };
 
Index: stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SineCosineFunction.cs
===================================================================
--- stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SineCosineFunction.cs	(revision 11170)
+++ stable/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/SineCosineFunction.cs	(revision 11868)
@@ -48,5 +48,5 @@
     protected override List<List<double>> GenerateValues() {
       List<List<double>> data = new List<List<double>>();
-      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.05, 6.05, 0.02).ToList();
+      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.05m, 6.05m, 0.02m).Select(v => (double)v).ToList();
       List<List<double>> testData = new List<List<double>>() { oneVariableTestData, oneVariableTestData };
       var combinations = ValueGenerator.GenerateAllCombinationsOfValuesInLists(testData).ToList<IEnumerable<double>>();
