diff --git a/Facade/FacadeGrid/FacadeGridByLevels/dependencies/FacadeGridByLevelsOutputs.g.cs b/Facade/FacadeGrid/FacadeGridByLevels/dependencies/FacadeGridByLevelsOutputs.g.cs
index 9a91d106..b5455a0c 100644
--- a/Facade/FacadeGrid/FacadeGridByLevels/dependencies/FacadeGridByLevelsOutputs.g.cs
+++ b/Facade/FacadeGrid/FacadeGridByLevels/dependencies/FacadeGridByLevelsOutputs.g.cs
@@ -20,15 +20,13 @@ public class FacadeGridByLevelsOutputs: SystemResults
 		/// The number of unique facade panels.
 		/// </summary>
 		[JsonProperty("Unique Panel Count")]
-		public double UniquePanelCount {get; set;}
+		public double UniquePanelCount { get; set; }
 
 		/// <summary>
 		/// The total number of facade panels.
 		/// </summary>
 		[JsonProperty("Total Panel Count")]
-		public double TotalPanelCount {get; set;}
-
-
+		public double TotalPanelCount { get; set; }
 
         /// <summary>
         /// Construct a FacadeGridByLevelsOutputs with default inputs.
@@ -36,16 +34,14 @@ public class FacadeGridByLevelsOutputs: SystemResults
         /// </summary>
         public FacadeGridByLevelsOutputs() : base()
         {
-
         }
 
-
         /// <summary>
         /// Construct a FacadeGridByLevelsOutputs specifying all inputs.
         /// </summary>
         /// <returns></returns>
         [JsonConstructor]
-        public FacadeGridByLevelsOutputs(double uniquePanelCount, double totalPanelCount): base()
+        public FacadeGridByLevelsOutputs(double uniquePanelCount, double totalPanelCount) : base()
         {
 			this.UniquePanelCount = uniquePanelCount;
 			this.TotalPanelCount = totalPanelCount;
diff --git a/Facade/FacadeGrid/FacadeGridByLevels/dependencies/LevelVolume.g.cs b/Facade/FacadeGrid/FacadeGridByLevels/dependencies/LevelVolume.g.cs
index a57f0d3e..d437122c 100644
--- a/Facade/FacadeGrid/FacadeGridByLevels/dependencies/LevelVolume.g.cs
+++ b/Facade/FacadeGrid/FacadeGridByLevels/dependencies/LevelVolume.g.cs
@@ -27,7 +27,7 @@ namespace Elements
     public partial class LevelVolume : GeometricElement
     {
         [JsonConstructor]
-        public LevelVolume(Profile @profile, double @height, double @area, string @buildingName, System.Guid? @level, System.Guid? @mass, System.Guid? @planView, Transform @transform = null, Material @material = null, Representation @representation = null, bool @isElementDefinition = false, System.Guid @id = default, string @name = null)
+        public LevelVolume(Profile @profile, double @height, double @area, string @buildingName, System.Guid? @level, System.Guid? @mass, System.Guid? @planView, IList<Profile> @profiles, Transform @transform = null, Material @material = null, Representation @representation = null, bool @isElementDefinition = false, System.Guid @id = default, string @name = null)
             : base(transform, material, representation, isElementDefinition, id, name)
         {
             this.Profile = @profile;
@@ -37,6 +37,7 @@ public LevelVolume(Profile @profile, double @height, double @area, string @build
             this.Level = @level;
             this.Mass = @mass;
             this.PlanView = @planView;
+            this.Profiles = @profiles;
             }
         
         
@@ -74,6 +75,10 @@ public LevelVolume()
         [JsonProperty("Plan View", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
         public System.Guid? PlanView { get; set; }
     
+        /// <summary>Multiple profiles used for a collection of volumes</summary>
+        [JsonProperty("Profiles", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
+        public IList<Profile> Profiles { get; set; }
+    
     
     }
 }
\ No newline at end of file
diff --git a/Facade/FacadeGrid/FacadeGridByLevels/hypar.json b/Facade/FacadeGrid/FacadeGridByLevels/hypar.json
index 4ecd8fcb..8dc1a503 100644
--- a/Facade/FacadeGrid/FacadeGridByLevels/hypar.json
+++ b/Facade/FacadeGrid/FacadeGridByLevels/hypar.json
@@ -148,7 +148,9 @@
                             "type": "number",
                             "$hyparUnitType": "length",
                             "$hyparStyle": "number",
-                            "minimum": 0.1
+                            "minimum": 0.1,
+                            "multipleOf": 0.01,
+                            "default": 0.5
                         }
                     },
                     "Pattern Mode": {
diff --git a/Facade/FacadeGrid/FacadeGridByLevels/src/FacadeGridByLevels.cs b/Facade/FacadeGrid/FacadeGridByLevels/src/FacadeGridByLevels.cs
index 7672395e..afeb5cc6 100644
--- a/Facade/FacadeGrid/FacadeGridByLevels/src/FacadeGridByLevels.cs
+++ b/Facade/FacadeGrid/FacadeGridByLevels/src/FacadeGridByLevels.cs
@@ -70,7 +70,7 @@ public static FacadeGridByLevelsOutputs Execute(Dictionary<string, Model> inputM
                             }
                             break;
                         case FacadeGridByLevelsInputsMode.Pattern:
-                            uGrid.DivideByPattern(input.PatternSettings.PanelWidthPattern, PatternMode(input.PatternSettings.PatternMode), DivisionMode(input.RemainderPosition));
+                            uGrid.DivideByPattern(input.PatternSettings.PanelWidthPattern.Select(wp => Math.Max(wp, 0.1)).ToArray(), PatternMode(input.PatternSettings.PatternMode), DivisionMode(input.RemainderPosition));
                             break;
                     }
                     foreach (var cell in uGrid.Cells)
@@ -125,6 +125,11 @@ public static FacadeGridByLevelsOutputs Execute(Dictionary<string, Model> inputM
 
             var output = new FacadeGridByLevelsOutputs(basePanels.Count, outputModel.AllElementsOfType<ElementInstance>().Count());
             output.Model = outputModel;
+
+            if (input.PatternSettings.PanelWidthPattern.Any(wp => wp < 0.1))
+            {
+                output.Warnings.Add("Panel Width Pattern values less than 0.1 m will be replaced by the minimum possible value of 0.1 m.");
+            }
             return output;
         }
 
diff --git a/Facade/FacadeGrid/FacadeGridByLevels/src/Function.g.cs b/Facade/FacadeGrid/FacadeGridByLevels/src/Function.g.cs
index 1c79fec2..2bdc0451 100644
--- a/Facade/FacadeGrid/FacadeGridByLevels/src/Function.g.cs
+++ b/Facade/FacadeGrid/FacadeGridByLevels/src/Function.g.cs
@@ -2,7 +2,6 @@
 // Edits to this code will be overwritten the next time you run 'hypar init'.
 // DO NOT EDIT THIS FILE.
 
-using Amazon;
 using Amazon.Lambda.Core;
 using Hypar.Functions.Execution;
 using Hypar.Functions.Execution.AWS;
@@ -19,9 +18,9 @@ public class Function
     {
         // Cache the model store for use by subsequent
         // executions of this lambda.
-        private IModelStore<FacadeGridByLevelsInputs> store;
+        private UrlModelStore<FacadeGridByLevelsInputs> store;
 
-        public async Task<FacadeGridByLevelsOutputs> Handler(FacadeGridByLevelsInputs args, ILambdaContext context)
+        public async Task<FacadeGridByLevelsOutputs> Handler(FacadeGridByLevelsInputs args)
         {
             // Preload dependencies (if they exist),
             // so that they are available during model deserialization.
@@ -61,9 +60,10 @@ public async Task<FacadeGridByLevelsOutputs> Handler(FacadeGridByLevelsInputs ar
             Console.WriteLine($"Time to load assemblies: {sw.Elapsed.TotalSeconds})");
 
             if(this.store == null)
-            { 
-                this.store = new UrlModelStore<FacadeGridByLevelsInputs>(); 
+            {
+                this.store = new UrlModelStore<FacadeGridByLevelsInputs>();
             }
+            
 
             var l = new InvocationWrapper<FacadeGridByLevelsInputs,FacadeGridByLevelsOutputs> (store, FacadeGridByLevels.Execute);
             var output = await l.InvokeAsync(args);