   private func setupViewHierarchy() {
     self.backgroundColor = .white
     self.scrollView.backgroundColor = ColorManager.shared.currentColorScheme.primary
-    
-    //this is updating the previously white textView to be the color managers primary color
     self.previewTextView.backgroundColor = ColorManager.shared.currentColorScheme.primary
-    
     
     self.addSubview(scrollView)
     scrollView.addSubview(contentContainerView)
     scrollView.addSubviews([backButton, doneButton])
     
-    //this will be removed from the view hierarchy
-//    contentContainerView.addSubview(previewLabel)
-    
     contentContainerView.addSubview(previewTextView)
     scrollView.accessibilityIdentifier = "ScrollView"
     contentContainerView.accessibilityIdentifier = "ContentContainerView"
-//    previewLabel.accessibilityIdentifier = "PreviewLabel"
     previewTextView.accessibilityIdentifier = "PreviewTextView"
   }
   

    scrollviewBottomConstraint = scrollView.bottomAnchor.constraint(equalTo: self.bottomAnchor, constant: 0.0)
    previewTextViewHeightConstraint = previewTextView.heightAnchor.constraint(equalToConstant: 0.0)
  
    [ // preview label is going to be removed from the view hierarchy
//      previewLabel.leadingAnchor.constraint(equalTo: self.contentContainerView.leadingAnchor, constant: 16.0),
//      previewLabel.topAnchor.constraint(equalTo: self.contentContainerView.topAnchor, constant: 16.0),
      
      // scroll view
      scrollView.topAnchor.constraint(equalTo: self.topAnchor),
      scrollView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
      scrollView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
      scrollviewBottomConstraint!,

      // container view 
      contentContainerView.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor),

  }
  
  // MARK: - Lazy Inits
  
  internal lazy var previewTextView: UITextView = {
    let textView: UITextView = UITextView()
