Index: exampleparties/timedependentparty/src/test/resources/7issues/7issues1.json
===================================================================
--- exampleparties/timedependentparty/src/test/resources/7issues/7issues1.json	(revision 32)
+++ exampleparties/timedependentparty/src/test/resources/7issues/7issues1.json	(revision 33)
@@ -4,5 +4,5 @@
 		"issueUtilities": {
 			"i1": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.11,
@@ -13,5 +13,5 @@
 			},
 			"i2": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.12,
@@ -22,5 +22,5 @@
 			},
 			"i3": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.13,
@@ -31,5 +31,5 @@
 			},
 			"i4": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.14,
@@ -40,5 +40,5 @@
 			},
 			"i5": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.15,
@@ -49,5 +49,5 @@
 			},
 			"i6": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.16,
@@ -58,5 +58,5 @@
 			},
 			"i7": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.16,
@@ -80,23 +80,23 @@
 			"issuesValues": {
 				"i1": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i2": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i3": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i4": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i5": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i6": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i7": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				}
 			}
Index: exampleparties/timedependentparty/src/test/resources/9issues/9issues1.json
===================================================================
--- exampleparties/timedependentparty/src/test/resources/9issues/9issues1.json	(revision 32)
+++ exampleparties/timedependentparty/src/test/resources/9issues/9issues1.json	(revision 33)
@@ -4,5 +4,5 @@
 		"issueUtilities": {
 			"i1": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.11,
@@ -13,5 +13,5 @@
 			},
 			"i2": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.12,
@@ -22,5 +22,5 @@
 			},
 			"i3": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.13,
@@ -31,5 +31,5 @@
 			},
 			"i4": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.14,
@@ -40,5 +40,5 @@
 			},
 			"i5": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.15,
@@ -49,5 +49,5 @@
 			},
 			"i6": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.16,
@@ -58,5 +58,5 @@
 			},
 			"i7": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.16,
@@ -67,5 +67,5 @@
 			},
 			"i8": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.7664,
@@ -77,5 +77,5 @@
 
 			"i9": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.191,
@@ -102,29 +102,29 @@
 			"issuesValues": {
 				"i1": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i2": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i3": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i4": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i5": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i6": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i7": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i8": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				},
 				"i9": {
-					"range": ["0", "9", "1"]
+					"range": {"low":0,"high":9,"step":1}
 				}
 
Index: exampleparties/timedependentparty/src/test/resources/jobs/jobs1.json
===================================================================
--- exampleparties/timedependentparty/src/test/resources/jobs/jobs1.json	(revision 32)
+++ exampleparties/timedependentparty/src/test/resources/jobs/jobs1.json	(revision 33)
@@ -3,5 +3,5 @@
 		"issueUtilities": {
 			"salary": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"2000": 0,
@@ -14,5 +14,5 @@
 			},
 			"fte": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"0.6": 0.25,
@@ -23,5 +23,5 @@
 			},
 			"work from home": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"0": 0.333333333,
@@ -32,5 +32,5 @@
 			},
 			"lease car": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"yes":1,
@@ -40,5 +40,5 @@
 			},
 			"permanent contract": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"yes":1,
@@ -48,5 +48,5 @@
 			},
 			"career development opportunities": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"low":0,
Index: exampleparties/timedependentparty/src/test/resources/testprofile.json
===================================================================
--- exampleparties/timedependentparty/src/test/resources/testprofile.json	(revision 32)
+++ exampleparties/timedependentparty/src/test/resources/testprofile.json	(revision 33)
@@ -3,5 +3,5 @@
 		"issueUtilities": {
 			"issue2": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 12,
 					"lowUtility": 0.3,
@@ -11,5 +11,5 @@
 			},
 			"issue1": {
-				"discreteutils": {
+				"DiscreteValueSetUtilities": {
 					"valueUtilities": {
 						"issue1value1": 0.2,
@@ -27,9 +27,5 @@
 			"issuesValues": {
 				"issue2": {
-					"range": [
-						"12",
-						"18",
-						"1"
-					]
+					"range": { "low":12,"high":18,"step":1 }
 				},
 				"issue1": {
