diff --git a/MVMCoreUI.xcodeproj/project.pbxproj b/MVMCoreUI.xcodeproj/project.pbxproj
index b6167eb1..339735f3 100644
--- a/MVMCoreUI.xcodeproj/project.pbxproj
+++ b/MVMCoreUI.xcodeproj/project.pbxproj
@@ -1072,7 +1072,6 @@
 			isa = PBXGroup;
 			children = (
 				525019E3240684E500EED91C /* FourColumn */,
-				52267A0523FFE0A900906CBA /* OneColumn */,
 				D22B38ED23F4E11100490EF6 /* ThreeColumn */,
 			);
 			path = SectionDividers;
diff --git a/MVMCoreUI/BaseClasses/TableViewCell.swift b/MVMCoreUI/BaseClasses/TableViewCell.swift
index b546ad2c..3154bbb9 100644
--- a/MVMCoreUI/BaseClasses/TableViewCell.swift
+++ b/MVMCoreUI/BaseClasses/TableViewCell.swift
@@ -96,8 +96,8 @@ import UIKit
         super.layoutSubviews()
         
         // Ensures accessory view aligns to the center y derived from the
-        if let center = heroAccessoryCenter {
-            accessoryView?.center.y = center.y
+        if let _ = heroAccessoryCenter {
+            alignAccessoryToHero() 
         }
     }
     
diff --git a/MVMCoreUI/Containers/Views/Container/ContainerModel.swift b/MVMCoreUI/Containers/Views/Container/ContainerModel.swift
index a5e89adb..a18e8589 100644
--- a/MVMCoreUI/Containers/Views/Container/ContainerModel.swift
+++ b/MVMCoreUI/Containers/Views/Container/ContainerModel.swift
@@ -8,7 +8,7 @@
 
 import Foundation
 
-public class ContainerModel: ContainerModelProtocol, Codable {
+open class ContainerModel: ContainerModelProtocol, Codable {
     public var horizontalAlignment: UIStackView.Alignment?
     public var verticalAlignment: UIStackView.Alignment?
     public var useHorizontalMargins: Bool?
@@ -48,7 +48,7 @@ public class ContainerModel: ContainerModelProtocol, Codable {
         bottomMarginPadding = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .bottomMarginPadding)
     }
               
-    public func encode(to encoder: Encoder) throws {
+    open func encode(to encoder: Encoder) throws {
         var container = encoder.container(keyedBy: CodingKeys.self)
         try container.encodeIfPresent(ContainerHelper.getAlignmentString(for: verticalAlignment), forKey: .verticalAlignment)
         try container.encodeIfPresent(ContainerHelper.getAlignmentString(for: horizontalAlignment), forKey: .horizontalAlignment)
diff --git a/MVMCoreUI/Molecules/DesignedComponents/List/LeftVariable/ListLeftVariableCheckboxAllTextAndLinksModel.swift b/MVMCoreUI/Molecules/DesignedComponents/List/LeftVariable/ListLeftVariableCheckboxAllTextAndLinksModel.swift
index fec71c0b..188af025 100644
--- a/MVMCoreUI/Molecules/DesignedComponents/List/LeftVariable/ListLeftVariableCheckboxAllTextAndLinksModel.swift
+++ b/MVMCoreUI/Molecules/DesignedComponents/List/LeftVariable/ListLeftVariableCheckboxAllTextAndLinksModel.swift
@@ -8,8 +8,10 @@
 
 import Foundation
 
-public class ListLeftVariableCheckboxAllTextAndLinksModel: ListItemModel, MoleculeModelProtocol {
-    public static var identifier: String = "listLVCB"
+open class ListLeftVariableCheckboxAllTextAndLinksModel: ListItemModel, MoleculeModelProtocol {
+    open class var identifier: String {
+        return "listLVCB"
+    }
     public var checkbox: CheckboxModel
     public var eyebrowHeadlineBodyLink: EyebrowHeadlineBodyLinkModel
     
diff --git a/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift b/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift
index dd530605..f9b9d976 100644
--- a/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift
+++ b/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift
@@ -12,8 +12,6 @@ import UIKit
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
-    
-    var dropDownListItemModel: DropDownListItemModel?
     let dropDown = ItemDropdownEntryField()
     var delegateObject: MVMCoreUIDelegateObject?
     var previousIndex = NSNotFound
@@ -31,7 +29,7 @@ import UIKit
             guard newValue != oldValue,
                 let self = self,
                 let index = self.dropDown.pickerData.firstIndex(of: newValue),
-                let dropListItemJSON = self.dropDownListItemModel.toJSON(),
+                let dropListItemJSON = (self.listItemModel as? DropDownListItemModel).toJSON(),
                 let json2d = dropListItemJSON.optionalArrayForKey("molecules") as? [[[AnyHashable: Any]]]
                 else { return }
 
diff --git a/MVMCoreUI/Molecules/Items/ListItemModel.swift b/MVMCoreUI/Molecules/Items/ListItemModel.swift
index 973a487a..4e0ccd35 100644
--- a/MVMCoreUI/Molecules/Items/ListItemModel.swift
+++ b/MVMCoreUI/Molecules/Items/ListItemModel.swift
@@ -9,7 +9,7 @@
 
 import Foundation
 
-@objcMembers public class ListItemModel: ContainerModel, ListItemModelProtocol {
+@objcMembers open class ListItemModel: ContainerModel, ListItemModelProtocol {
     public var backgroundColor: Color?
     public var action: ActionModelProtocol?
     public var hideArrow: Bool?
@@ -25,7 +25,7 @@ import Foundation
     }
     
     /// Defaults to set
-    public func setDefaults() {
+    open func setDefaults() {
         if useHorizontalMargins == nil {
             useHorizontalMargins = true
         }
@@ -53,7 +53,7 @@ import Foundation
         setDefaults()
     }
 
-    public override func encode(to encoder: Encoder) throws {
+    open override func encode(to encoder: Encoder) throws {
         try super.encode(to: encoder)
         var container = encoder.container(keyedBy: CodingKeys.self)
         try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
diff --git a/MVMCoreUI/Molecules/VerticalCombinationViews/EyebrowHeadlineBodyLink.swift b/MVMCoreUI/Molecules/VerticalCombinationViews/EyebrowHeadlineBodyLink.swift
index 58fa2d00..49b08b44 100644
--- a/MVMCoreUI/Molecules/VerticalCombinationViews/EyebrowHeadlineBodyLink.swift
+++ b/MVMCoreUI/Molecules/VerticalCombinationViews/EyebrowHeadlineBodyLink.swift
@@ -13,11 +13,11 @@ import UIKit
     // MARK: - Outlets
     //--------------------------------------------------
     
-    let stack = Stack<StackModel>(frame: .zero)
-    let eyebrow = Label.commonLabelB3(true)
-    let headline = Label.commonLabelB1(true)
-    let body = Label.commonLabelB2(true)
-    let link = Link()
+    public let stack = Stack<StackModel>(frame: .zero)
+    public let eyebrow = Label.commonLabelB3(true)
+    public let headline = Label.commonLabelB1(true)
+    public let body = Label.commonLabelB2(true)
+    public let link = Link()
     
     var casteModel: EyebrowHeadlineBodyLinkModel? {
         get { return model as? EyebrowHeadlineBodyLinkModel }
@@ -72,7 +72,7 @@ import UIKit
         stack.restack()
     }
     
-    public override class func estimatedHeight(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?) -> CGFloat? {
+    open override class func estimatedHeight(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?) -> CGFloat? {
         return 65
     }
 }
diff --git a/MVMCoreUI/Organisms/MoleculeStackView.swift b/MVMCoreUI/Organisms/MoleculeStackView.swift
index 653e2ebf..12d79dcd 100644
--- a/MVMCoreUI/Organisms/MoleculeStackView.swift
+++ b/MVMCoreUI/Organisms/MoleculeStackView.swift
@@ -9,7 +9,7 @@
 import UIKit
 
 open class MoleculeStackView: Stack<MoleculeStackModel> {
-    override var stackModel: MoleculeStackModel? {
+    open override var stackModel: MoleculeStackModel? {
         get { return model as? MoleculeStackModel }
     }
     
diff --git a/MVMCoreUI/Organisms/Stack.swift b/MVMCoreUI/Organisms/Stack.swift
index b0841e7c..696964f1 100644
--- a/MVMCoreUI/Organisms/Stack.swift
+++ b/MVMCoreUI/Organisms/Stack.swift
@@ -14,11 +14,11 @@ open class Stack<T>: Container where T: (StackModelProtocol & MoleculeModelProto
     // MARK: - Properties
     //--------------------------------------------------
     
-    var contentView: UIView = MVMCoreUICommonViewsUtility.commonView()
-    var stackModel: T? {
+    open var contentView: UIView = MVMCoreUICommonViewsUtility.commonView()
+    open var stackModel: T? {
         get { return model as? T }
     }
-    var stackItems: [UIView] = []
+    open var stackItems: [UIView] = []
     
     //--------------------------------------------------
     // MARK: - Helpers