diff --git a/Makefile b/Makefile
index 31212b9..df5d201 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
 # should update every go dependancy (?)
 update:
-	git pull
-	GO111MODULE="off" go get -v -t -u ./...
+	# git pull
+	wit go update
+	# go get -v -t -u ./...
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..c72bbca
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,9 @@
+module git.wit.org/wit/gui
+
+go 1.17
+
+require (
+	github.com/andlabs/ui v0.0.0-20200610043537-70a69d6ae31e
+	github.com/davecgh/go-spew v1.1.1
+	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..27ff5d2
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,8 @@
+github.com/andlabs/ui v0.0.0-20200610043537-70a69d6ae31e h1:wSQCJiig/QkoUnpvelSPbLiZNWvh2yMqQTQvIQqSUkU=
+github.com/andlabs/ui v0.0.0-20200610043537-70a69d6ae31e/go.mod h1:5G2EjwzgZUPnnReoKvPWVneT8APYbyKkihDVAHUi0II=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d h1:RNPAfi2nHY7C2srAV8A49jpsYr0ADedCk1wq6fTMTvs=
+golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/structs.go b/structs.go
index 59190f6..ac67588 100644
--- a/structs.go
+++ b/structs.go
@@ -44,6 +44,12 @@ type GuiData struct {
 	buttonMap	map[*ui.Button]*GuiButton
 }
 
+type GuiTab struct {
+	Name		string		// field for human readable name
+	Number		int		// the andlabs/ui tab index
+	Window		*GuiWindow	// the parent Window
+}
+
 //
 // stores information on the 'window'
 //
diff --git a/window.go b/window.go
index da4f1a8..a6c5b4f 100644
--- a/window.go
+++ b/window.go
@@ -148,6 +148,7 @@ func CreateWindow(title string, tabname string, x int, y int, custom func() ui.C
 
 func CreateBlankWindow(title string, x int, y int) *GuiBox {
 	box := mapWindow(nil, title, x, y)
+	log.Println("gui.CreateBlankWindow() title = box.Name =", box.Name)
 
 	window := ui.NewWindow(box.Name, x, y, false)
 	window.SetBorderless(false)
@@ -178,6 +179,7 @@ func initBlankWindow() ui.Control {
 var master = 0
 
 func mapWindow(window *ui.Window, title string, x int, y int) *GuiBox {
+	log.Println("gui.WindowMap START title =", title)
 	if (Data.WindowMap[title] != nil) {
 		log.Println("Data.WindowMap[title] already exists title =", title)
 		master = master + 1
@@ -188,6 +190,7 @@ func mapWindow(window *ui.Window, title string, x int, y int) *GuiBox {
 		panic("Data.WindowMap[newGuiWindow.Name] already exists")
 		return nil
 	}
+	log.Println("gui.WindowMap START title =", title)
 	var newGuiWindow GuiWindow
 	newGuiWindow.Width	= x
 	newGuiWindow.Height	= y
@@ -201,6 +204,7 @@ func mapWindow(window *ui.Window, title string, x int, y int) *GuiBox {
 
 	var box GuiBox
 	box.Window = &newGuiWindow
+	box.Name = title
 
 	return &box
 }