Addressed Shawn's UI comment. Render scale cap is now at 4.

ScriptableRenderPipeline/LightweightPipeline/Data/LightweightPipelineAsset.cs

 {
     public enum ShadowCascades
     {
-        NO_CASCADES = 1,
-        TWO_CASCADES = 2,
-        FOUR_CASCADES = 4,
+        NO_CASCADES = 0,
+        TWO_CASCADES,
+        FOUR_CASCADES,
     }
 
     public enum ShadowType
 
         public int CascadeCount
         {
-            get { return (int)m_ShadowCascades; }
-            private set { m_ShadowCascades = (ShadowCascades)value; }
+            get
+            {
+                switch (m_ShadowCascades)
+                {
+                    case ShadowCascades.TWO_CASCADES:
+                        return 2;
+                    case ShadowCascades.FOUR_CASCADES:
+                        return 4;
+                    default:
+                        return 1;
+                }
+            }
         }
 
         public float Cascade2Split

ScriptableRenderPipeline/LightweightPipeline/Editor/LightweightAssetEditor.cs

         {
             public static GUIContent renderingLabel = new GUIContent("Rendering");
             public static GUIContent shadowLabel = new GUIContent("Shadows");
-            public static GUIContent defaults = new GUIContent("Defaults");
+            public static GUIContent defaults = new GUIContent("Default Materials");
 
             public static GUIContent renderScaleLabel = new GUIContent("Render Scale", "Scales the camera render target allowing the game to render at a resolution different than native resolution. UI is always rendered at native resolution. When in VR mode, VR scaling configuration is used instead.");
 
-            public static GUIContent enableVertexLightLabel = new GUIContent("Enable Vertex Lighting",
+            public static GUIContent enableVertexLightLabel = new GUIContent("Vertex Lighting",
-            public static GUIContent shadowType = new GUIContent("Shadow Type",
+            public static GUIContent shadowType = new GUIContent("Type",
-            public static GUIContent shadowNearPlaneOffset = new GUIContent("Shadow Near Plane Offset",
+            public static GUIContent shadowNearPlaneOffset = new GUIContent("Near Plane Offset",
-            public static GUIContent shadowDistante = new GUIContent("Shadow Distance", "Max shadow rendering distance.");
+            public static GUIContent shadowDistante = new GUIContent("Distance", "Max shadow rendering distance.");
-            public static GUIContent shadowAtlasResolution = new GUIContent("Shadow Map Resolution",
+            public static GUIContent shadowAtlasResolution = new GUIContent("Shadowmap Resolution",
-            public static GUIContent shadowCascades = new GUIContent("Shadow Cascades",
+            public static GUIContent shadowCascades = new GUIContent("Cascades",
-            public static GUIContent shadowCascadeSplit = new GUIContent("Shadow Cascade Split",
+            public static GUIContent shadowCascadeSplit = new GUIContent("Cascades Split",
-            public static GUIContent defaultMaterial = new GUIContent("Default Material",
+            public static GUIContent defaultMaterial = new GUIContent("Mesh",
-            public static GUIContent defaultParticleMaterial = new GUIContent("Default Particle Material",
+            public static GUIContent defaultParticleMaterial = new GUIContent("Particles",
-            public static GUIContent defaultTerrainMaterial = new GUIContent("Default Terrain Material",
+            public static GUIContent defaultTerrainMaterial = new GUIContent("Terrain",
+
+            public static string[] shadowTypeOptions = {"No Shadows", "Hard Shadows", "Hard and Soft Shadows"};
+            public static string[] shadowCascadeOptions = {"No Cascades", "Two Cascades", "Four Cascades"};
+        private float kMinRenderScale = 0.1f;
+        private float kMaxRenderScale = 4.0f;
         private SerializedProperty m_RenderScale;
         private SerializedProperty m_MaxPixelLights;
         private SerializedProperty m_SupportsVertexLightProp;
             m_MSAA = serializedObject.FindProperty("m_MSAA");
         }
 
+        protected void DoPopup(GUIContent label, SerializedProperty property, string[] options)
+        {
+            var mode = property.intValue;
+            EditorGUI.BeginChangeCheck();
+            mode = EditorGUILayout.Popup(label, mode, options);
+            if (EditorGUI.EndChangeCheck())
+            {
+                Undo.RecordObject(property.objectReferenceValue, property.name);
+                property.intValue = mode;
+            }
+        }
+
         public override void OnInspectorGUI()
         {
             serializedObject.Update();
             EditorGUI.indentLevel++;
             EditorGUILayout.BeginHorizontal();
             EditorGUILayout.LabelField(Styles.renderScaleLabel);
-            m_RenderScale.floatValue = EditorGUILayout.Slider(m_RenderScale.floatValue, 0.1f, 1.0f);
+            m_RenderScale.floatValue = EditorGUILayout.Slider(m_RenderScale.floatValue, kMinRenderScale, kMaxRenderScale);
             EditorGUILayout.EndHorizontal();
             EditorGUILayout.BeginHorizontal();
             EditorGUILayout.LabelField(Styles.maxPixelLightsLabel);
 
             EditorGUILayout.LabelField(Styles.shadowLabel, EditorStyles.boldLabel);
             EditorGUI.indentLevel++;
-            EditorGUILayout.PropertyField(m_ShadowTypeProp, Styles.shadowType);
+            DoPopup(Styles.shadowType, m_ShadowTypeProp, Styles.shadowTypeOptions);
+
-            EditorGUILayout.PropertyField(m_ShadowCascadesProp, Styles.shadowCascades);
+            DoPopup(Styles.shadowCascades, m_ShadowCascadesProp, Styles.shadowCascadeOptions);
 
             ShadowCascades cascades = (ShadowCascades)m_ShadowCascadesProp.intValue;
             if (cascades == ShadowCascades.FOUR_CASCADES)