diff --git a/MVMCoreUI/BaseControllers/ViewController.swift b/MVMCoreUI/BaseControllers/ViewController.swift
index 96b56ce4..c2b6f55a 100644
--- a/MVMCoreUI/BaseControllers/ViewController.swift
+++ b/MVMCoreUI/BaseControllers/ViewController.swift
@@ -32,6 +32,26 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
     private var previousScreenSize = CGSize.zero
     
     public var selectedField: UIView?
+    
+    public var masterShouldBeAccessible: Bool = false {
+        didSet {
+            if let manager = manager as? MFViewController {
+                manager.masterShouldBeAccessible = masterShouldBeAccessible
+            } else if MVMCoreUISplitViewController.main()?.getCurrentVisibleController() == self {
+                MVMCoreUISplitViewController.main()?.setLeftPanelIsAccessible(masterShouldBeAccessible, for: self)
+            }
+        }
+    }
+    
+    public var supportShouldBeAccessible: Bool = false {
+        didSet {
+            if let manager = manager as? MFViewController {
+                manager.supportShouldBeAccessible = supportShouldBeAccessible
+            } else if MVMCoreUISplitViewController.main()?.getCurrentVisibleController() == self {
+                MVMCoreUISplitViewController.main()?.setRightPanelIsAccessible(supportShouldBeAccessible, for: self)
+            }
+        }
+    }
 
     /// Checks if the screen width has changed
     open func screenSizeChanged() -> Bool {
@@ -105,7 +125,7 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
         pageType = loadObject.pageType
         self.loadObject = loadObject
         
-        // Verifies all modules needed are loaded.
+        // Verifies all modules needed are loaded. TODO: change to ViewController
         guard MFViewController.verifyRequiredModulesLoaded(for: loadObject, error: error) else { return false }
         
         // Parse the model for the page.
@@ -146,11 +166,6 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
         return true
     }
     
-    open func set(navigationItem: UINavigationItem) {
-        navigationItem.title = pageModel?.screenHeading
-        navigationItem.accessibilityLabel = pageModel?.screenHeading 
-    }
-    
     /// Calls processNewData and then sets the ui to update with updateView
     open func handleNewDataAndUpdateUI() {
         handleNewData()
@@ -161,9 +176,100 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
     /// Processes any new data. Called after the page is loaded the first time and on response updates for this page,
     open func handleNewData() {
         // TODO atomize the navigation item
-        set(navigationItem: navigationItem)
+        set(navigationController: navigationController)
         formValidator?.validate()
     }
+    
+    // MARK: - Navigation Item (Move to model base)
+    open func set(navigationController: UINavigationController?) {
+        navigationItem.title = pageModel?.screenHeading
+        navigationItem.accessibilityLabel = pageModel?.screenHeading
+        guard let navigationController = navigationController else {
+            MVMCoreUISession.sharedGlobal()?.splitViewController?.parent?.setNeedsStatusBarAppearanceUpdate()
+            return
+        }
+        navigationController.setNavigationBarHidden(isNavigationBarHidden(), animated: true)
+        UIColor.setBackgroundColor(forNavigationBar: navigationBarColor(), navigationBar: navigationController.navigationBar, transparent: navigationBarTransparent())
+        
+        let tint = navigationBarTintColor() ?? .black
+        navigationController.navigationBar.tintColor = tint
+        
+        // Have the navigation title match the tint color
+        navigationController.navigationBar.titleTextAttributes?.updateValue(navigationBarTintColor, forKey: .foregroundColor)
+        
+        if navigationController == MVMCoreUISplitViewController.main()?.navigationController {
+            // Update icons if main navigation controller.
+            MVMCoreUISession.sharedGlobal()?.splitViewController?.setupPanels()
+            let master = masterShouldBeAccessible
+            masterShouldBeAccessible = master
+            let support = supportShouldBeAccessible
+            supportShouldBeAccessible = support
+ 
+            showBottomProgressBar()
+            MVMCoreUISession.sharedGlobal()?.splitViewController?.setNavigationIconColor(tint)
+            
+            // Update separator.
+            MVMCoreUISession.sharedGlobal()?.navigationController?.separatorView?.isHidden = /*self is MVMCoreUITabBarPageControlViewController ||*/ manager != nil || loadObject?.requestParameters?.tabWasPressed ?? false == true
+        }
+    }
+    
+    open func navigationBarColor() -> UIColor {
+        return .white
+    }
+
+    open func isNavigationBarHidden() -> Bool {
+        return false
+    }
+
+    open func navigationBarTransparent() -> Bool {
+        return false
+    }
+    
+    open func navigationBarTintColor() -> UIColor? {
+        return nil
+    }
+    
+    open func isMasterInitiallyAccessible() -> Bool {
+        if loadObject?.pageJSON?.boolForKey(KeyHideMainMenu) ?? false {
+            return false
+        }
+        return MVMCoreUISession.sharedGlobal()?.launchAppLoadedSuccessfully ?? false
+    }
+    
+    open func isSupportInitiallyAccessible() -> Bool {
+        if loadObject?.pageJSON?.boolForKey(KeyHideMainMenu) ?? false {
+            return false
+        }
+        return (MVMCoreUISession.sharedGlobal()?.launchAppLoadedSuccessfully ?? false) || showRightPanelForScreenBeforeLaunchApp()
+    }
+    
+    open func showRightPanelForScreenBeforeLaunchApp() -> Bool {
+        return loadObject?.pageJSON?.lenientBoolForKey("showRightPanel") ?? false
+    }
+
+    open func isOverridingRightButton() -> Bool {
+        guard let rightPanelLink = loadObject?.pageJSON?.optionalDictionaryForKey("rightPanelButtonLink") else {
+            return false
+        }
+        MVMCoreActionHandler.shared()?.handleAction(with: rightPanelLink, additionalData: nil, delegateObject: delegateObject())
+        return true
+    }
+
+    open func isOverridingLeftButton() -> Bool {
+        guard let leftPanelLink = loadObject?.pageJSON?.optionalDictionaryForKey("leftPanelButtonLink") else {
+            return false
+        }
+        MVMCoreActionHandler.shared()?.handleAction(with: leftPanelLink, additionalData: nil, delegateObject: delegateObject())
+        return true
+    }
+
+    open func showBottomProgressBar() {
+        if MVMCoreUISplitViewController.main()?.getCurrentVisibleController() == self,
+            let progressString = loadObject?.pageJSON?.optionalStringForKey(KeyProgressPercent),
+            let progress = Float(progressString) {
+            MVMCoreUISplitViewController.main()?.setBottomProgressBarProgress(progress / Float(100))
+        }
+    }
 
     // MARK: - View lifecycle
     open func initialLoad() {
@@ -215,7 +321,7 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
         
         // Update the navigation bar ui when view is appearing unless in a manager. The manager is expected to handle.
         if manager == nil {
-            set(navigationItem: navigationItem)
+            set(navigationController: navigationController)
         }
     }
     
@@ -250,7 +356,7 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
     // MARK: - MVMCoreViewManagerViewControllerProtocol
     open func viewControllerReady(inManager manager: UIViewController & MVMCoreViewManagerProtocol) {
         if initialLoadFinished {
-            set(navigationItem: manager.navigationItem)
+            set(navigationController: manager.navigationController)
         }
         MVMCoreUISession.sharedGlobal()?.currentPageType = pageType
         MVMCoreUILoggingHandler.shared()?.defaultLogPageState(forController: self)
@@ -285,13 +391,10 @@ open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMC
     
     // Test to see if needed.
     open func moleculeLayoutUpdated(_ molecule: UIView & MVMCoreUIMoleculeViewProtocol) {
-        
     }
     open func addMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], sender: UITableViewCell, animation: UITableView.RowAnimation) {
-        
     }
     open func removeMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], sender: UITableViewCell, animation: UITableView.RowAnimation) {
-        
     }
     
     // MARK: - UITextFieldDelegate (Check if this is still needed)