Index: src/main/webapp/domainsrepo/7issues/7issues.json
===================================================================
--- src/main/webapp/domainsrepo/7issues/7issues.json	(revision 27)
+++ src/main/webapp/domainsrepo/7issues/7issues.json	(revision 28)
@@ -3,23 +3,23 @@
 	"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: src/main/webapp/domainsrepo/7issues/7issues1.json
===================================================================
--- src/main/webapp/domainsrepo/7issues/7issues1.json	(revision 27)
+++ src/main/webapp/domainsrepo/7issues/7issues1.json	(revision 28)
@@ -4,5 +4,5 @@
 		"issueUtilities": {
 			"i1": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.11,
@@ -12,5 +12,5 @@
 			},
 			"i2": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.12,
@@ -20,5 +20,5 @@
 			},
 			"i3": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.13,
@@ -28,5 +28,5 @@
 			},
 			"i4": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.14,
@@ -36,5 +36,5 @@
 			},
 			"i5": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.15,
@@ -44,5 +44,5 @@
 			},
 			"i6": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.16,
@@ -52,5 +52,5 @@
 			},
 			"i7": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.16,
@@ -73,51 +73,23 @@
 			"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: src/main/webapp/domainsrepo/7issues/7issues2.json
===================================================================
--- src/main/webapp/domainsrepo/7issues/7issues2.json	(revision 27)
+++ src/main/webapp/domainsrepo/7issues/7issues2.json	(revision 28)
@@ -4,5 +4,5 @@
 		"issueUtilities": {
 			"i1": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.51,
@@ -12,5 +12,5 @@
 			},
 			"i2": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.92,
@@ -20,5 +20,5 @@
 			},
 			"i3": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.93,
@@ -28,5 +28,5 @@
 			},
 			"i4": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.94,
@@ -36,5 +36,5 @@
 			},
 			"i5": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.95,
@@ -44,5 +44,5 @@
 			},
 			"i6": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.96,
@@ -52,5 +52,5 @@
 			},
 			"i7": {
-				"numberutils": {
+				"NumberValueSetUtilities": {
 					"lowValue": 0,
 					"lowUtility": 0.97,
@@ -61,11 +61,11 @@
 		},
 		"issueWeights": {
-			"i1": 0.24745759773026107,
-			"i2": 0.11824193959921694,
-			"i3": 0.1860471425098606,
-			"i4": 0.20629555826677742,
-			"i5": 0.16112666189388397,
+			"i1": 0.24746,
+			"i2": 0.118241,
+			"i3": 0.186047,
+			"i4": 0.206295,
+			"i5": 0.161126,
 			"i6": 0.0538874,
-			"i7": 0.0269437
+			"i7": 0.0269436
 		},
 		"domain": {
@@ -73,51 +73,23 @@
 			"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} 
 				}
 			}
