diff --git a/README.md b/README.md
index bc05aa3..7785580 100644
--- a/README.md
+++ b/README.md
@@ -185,22 +185,22 @@ Explanation of the status column: \
⚠️ Partially implemented /
✅ Done
-| Name | Description | Native controls used | Status |
-| --------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- |
-| [Button](https://pkg.go.dev/github.com/roblillack/spot/ui#Button) | Simple button to initiate an action | [Fl_Button](https://www.fltk.org/doc-1.4/classFl__Button.html)
NSButton | ✅ |
-| [Checkbox](https://pkg.go.dev/github.com/roblillack/spot/ui#Checkbox) | Control offering the user a choice between two mutually exclusive options | [Fl_Check_Button](https://www.fltk.org/doc-1.4/classFl__Check__Button.html)
NSButton | ✅ |
-| ComboBox | A combined dropdown menu with text input | ComboBox
NSComboBox | Not started |
-| [Dial](https://pkg.go.dev/github.com/roblillack/spot/ui#Dial) | Circular status control | [Fl_Dial](https://www.fltk.org/doc-1.4/classFl__Dial.html)
NSProgressIndicator (with `NSCircular` style) | ⚠️ |
-| [Dropdown](https://pkg.go.dev/github.com/roblillack/spot/ui#Dropdown) | Drop-down menu to select a single item out of multiple options | [Fl_Choice](https://www.fltk.org/doc-1.4/classFl__Choice.html)
NSPopUpButton | ✅ |
-| Image | An image control | Image
NSImageView | Not started |
-| [Label](https://pkg.go.dev/github.com/roblillack/spot/ui#Label) | Simple, non-editable text label | [Fl_Box](https://www.fltk.org/doc-1.4/classFl__Box.html)
[NSTextField](https://developer.apple.com/documentation/appkit/nstextfield) | ✅ |
-| [ListBox](https://pkg.go.dev/github.com/roblillack/spot/ui#ListBox) | Scrollable control which allows the user to select a single or multible items from a given list | [Fl_Select_Browser](https://www.fltk.org/doc-1.4/classFl__Select__Browser.html)/[Fl_Multi_Browser](https://www.fltk.org/doc-1.4/classFl__Multi__Browser.html)
[NSTableView](https://developer.apple.com/documentation/appkit/nstableview) | ✅ |
-| [ProgressBar](https://pkg.go.dev/github.com/roblillack/spot/ui#ProgressBar) | Progress bar control to visualize the progression of a long-running operation | Progress
NSProgress | ✅ |
-| [Slider](https://pkg.go.dev/github.com/roblillack/spot/ui#Slider) | Horizontal slider input control | [Fl_Slider](https://www.fltk.org/doc-1.4/classFl__Slider.html)
NSSlider | ✅ |
-| [Spinner](https://pkg.go.dev/github.com/roblillack/spot/ui#Spinner) | Number input control with up/down buttons | [Fl_Spinner](https://www.fltk.org/doc-1.4/classFl__Spinner.html)
[NSTextField](https://developer.apple.com/documentation/appkit/nstextfield)+[NSStepper](https://developer.apple.com/documentation/appkit/nsstepper) | ✅ |
-| [TextField](https://pkg.go.dev/github.com/roblillack/spot/ui#TextField) | Control for single-line text input | [Fl_Input](https://www.fltk.org/doc-1.4/classFl__Input.html)
[NSTextField](https://developer.apple.com/documentation/appkit/nstextfield) | ✅ |
-| TextView/TextEditor | General-purpose text box to view/edit multi-line text content | Text
NSTextView | 🚧 |
-| [Window](https://pkg.go.dev/github.com/roblillack/spot/ui#Window) | Control representing a (top-level) window on the screen | [Fl_Window](https://www.fltk.org/doc-1.4/classFl__Window.html)
NSWindow | ✅ |
+| Name | Description | Native controls used | Status |
+| --------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- |
+| [Button](https://pkg.go.dev/github.com/roblillack/spot/ui#Button) | Simple button to initiate an action | [Fl_Button](https://www.fltk.org/doc-1.4/classFl__Button.html)
[NSButton](https://developer.apple.com/documentation/appkit/nsbutton) | ✅ |
+| [Checkbox](https://pkg.go.dev/github.com/roblillack/spot/ui#Checkbox) | Control offering the user a choice between two mutually exclusive options | [Fl_Check_Button](https://www.fltk.org/doc-1.4/classFl__Check__Button.html)
[NSButton](https://developer.apple.com/documentation/appkit/nsbutton) ([NSButtonTypeSwitch](https://developer.apple.com/documentation/appkit/nsbuttontype/nsbuttontypeswitch)) | ✅ |
+| ComboBox | A combined dropdown menu with text input | ComboBox
NSComboBox | Not started |
+| [Dial](https://pkg.go.dev/github.com/roblillack/spot/ui#Dial) | Circular status control | [Fl_Dial](https://www.fltk.org/doc-1.4/classFl__Dial.html)
[NSProgressIndicator](https://developer.apple.com/documentation/appkit/nsprogressindicator) (with `NSCircular` style) | ⚠️ |
+| [Dropdown](https://pkg.go.dev/github.com/roblillack/spot/ui#Dropdown) | Drop-down menu to select a single item out of multiple options | [Fl_Choice](https://www.fltk.org/doc-1.4/classFl__Choice.html)
[NSComboBox](https://developer.apple.com/documentation/appkit/nscombobox) | ✅ |
+| Image | An image control | Image
NSImageView | Not started |
+| [Label](https://pkg.go.dev/github.com/roblillack/spot/ui#Label) | Simple, non-editable text label | [Fl_Box](https://www.fltk.org/doc-1.4/classFl__Box.html)
[NSTextField](https://developer.apple.com/documentation/appkit/nstextfield) | ✅ |
+| [ListBox](https://pkg.go.dev/github.com/roblillack/spot/ui#ListBox) | Scrollable control which allows the user to select a single or multible items from a given list | [Fl_Select_Browser](https://www.fltk.org/doc-1.4/classFl__Select__Browser.html)/[Fl_Multi_Browser](https://www.fltk.org/doc-1.4/classFl__Multi__Browser.html)
[NSTableView](https://developer.apple.com/documentation/appkit/nstableview) | ✅ |
+| [ProgressBar](https://pkg.go.dev/github.com/roblillack/spot/ui#ProgressBar) | Progress bar control to visualize the progression of a long-running operation | [Fl_Progress](https://www.fltk.org/doc-1.4/classFl__Progress.html)
[NSProgressIndicator](https://developer.apple.com/documentation/appkit/nsprogressindicator) | ✅ |
+| [Slider](https://pkg.go.dev/github.com/roblillack/spot/ui#Slider) | Horizontal slider input control | [Fl_Slider](https://www.fltk.org/doc-1.4/classFl__Slider.html)
[NSSlider](https://developer.apple.com/documentation/appkit/nsslider) | ✅ |
+| [Spinner](https://pkg.go.dev/github.com/roblillack/spot/ui#Spinner) | Number input control with up/down buttons | [Fl_Spinner](https://www.fltk.org/doc-1.4/classFl__Spinner.html)
[NSTextField](https://developer.apple.com/documentation/appkit/nstextfield)+[NSStepper](https://developer.apple.com/documentation/appkit/nsstepper) | ✅ |
+| [TextField](https://pkg.go.dev/github.com/roblillack/spot/ui#TextField) | Control for single-line text input | [Fl_Input](https://www.fltk.org/doc-1.4/classFl__Input.html)
[NSTextField](https://developer.apple.com/documentation/appkit/nstextfield) | ✅ |
+| TextView/TextEditor | General-purpose text box to view/edit multi-line text content | Text
NSTextView | 🚧 |
+| [Window](https://pkg.go.dev/github.com/roblillack/spot/ui#Window) | Control representing a (top-level) window on the screen | [Fl_Window](https://www.fltk.org/doc-1.4/classFl__Window.html)
[NSWindow](https://developer.apple.com/documentation/appkit/nswindow) | ✅ |
## Potential future backends to look at