diff --git a/tabbedcontainer.go b/notebook.go
similarity index 66%
rename from tabbedcontainer.go
rename to notebook.go
index c4e78fd..7a79e5e 100644
--- a/tabbedcontainer.go
+++ b/notebook.go
@@ -4,10 +4,10 @@ import "git.tebibyte.media/tomo/tomo"
 import "git.tebibyte.media/tomo/tomo/input"
 import "git.tebibyte.media/tomo/objects/layouts"
 
-var _ tomo.Object = new(TabbedContainer)
+var _ tomo.Object = new(Notebook)
 
-// TabbedContainer holds multiple objects, each in their own tab. The user can
-// click the tab bar at the top to choose which one is activated.
+// Notebook holds multiple objects, each in their own tab. The user can click
+// the tab bar at the top to choose which one is activated.
 //
 // Sub-components:
 //   - TabRow sits at the top of the container and contains a row of tabs.
@@ -21,7 +21,7 @@ var _ tomo.Object = new(TabbedContainer)
 //
 // Tab tags:
 //   - [active] The tab is currently active and its contents are visible.
-type TabbedContainer struct {
+type Notebook struct {
 	box tomo.ContainerBox
 	
 	leftSpacer  tomo.Box
@@ -31,37 +31,37 @@ type TabbedContainer struct {
 	tabs []*tab
 }
 
-// NewTabbedContainer creates a new tabbed container.
-func NewTabbedContainer () *TabbedContainer {
-	tabbedContainer := &TabbedContainer {
+// NewNotebook creates a new tabbed notebook.
+func NewNotebook () *Notebook {
+	Notebook := &Notebook {
 		box: tomo.NewContainerBox(),
 	}
-	tabbedContainer.box.SetRole(tomo.R("objects", "TabbedContainer"))
-	tabbedContainer.box.SetAttr(tomo.ALayout(layouts.Column { false, true }))
+	Notebook.box.SetRole(tomo.R("objects", "Notebook"))
+	Notebook.box.SetAttr(tomo.ALayout(layouts.Column { false, true }))
 	
-	tabbedContainer.tabsRow = tomo.NewContainerBox()
-	tabbedContainer.tabsRow.SetRole(tomo.R("objects", "TabRow"))
-	tabbedContainer.box.Add(tabbedContainer.tabsRow)
+	Notebook.tabsRow = tomo.NewContainerBox()
+	Notebook.tabsRow.SetRole(tomo.R("objects", "TabRow"))
+	Notebook.box.Add(Notebook.tabsRow)
 	
-	tabbedContainer.leftSpacer = tomo.NewBox()
-	tabbedContainer.leftSpacer.SetRole(tomo.R("objects", "TabSpacer"))
-	tabbedContainer.leftSpacer.SetTag("left", true)
-	tabbedContainer.rightSpacer = tomo.NewBox()
-	tabbedContainer.rightSpacer.SetRole(tomo.R("objects", "TabSpacer"))
-	tabbedContainer.rightSpacer.SetTag("right", true)
+	Notebook.leftSpacer = tomo.NewBox()
+	Notebook.leftSpacer.SetRole(tomo.R("objects", "TabSpacer"))
+	Notebook.leftSpacer.SetTag("left", true)
+	Notebook.rightSpacer = tomo.NewBox()
+	Notebook.rightSpacer.SetRole(tomo.R("objects", "TabSpacer"))
+	Notebook.rightSpacer.SetTag("right", true)
 	
-	tabbedContainer.ClearTabs()
-	tabbedContainer.setTabRowLayout()
-	return tabbedContainer
+	Notebook.ClearTabs()
+	Notebook.setTabRowLayout()
+	return Notebook
 }
 
 // GetBox returns the underlying box.
-func (this *TabbedContainer) GetBox () tomo.Box {
+func (this *Notebook) GetBox () tomo.Box {
 	return this.box
 }
 
 // Activate switches to a named tab.
-func (this *TabbedContainer) Activate (name string) {
+func (this *Notebook) Activate (name string) {
 	if _, tab := this.findTab(this.active); tab != nil {
 		tab.setActive(false)
 		this.box.Remove(tab.root)
@@ -76,7 +76,7 @@ func (this *TabbedContainer) Activate (name string) {
 }
 
 // AddTab adds an object as a tab with the specified name.
-func (this *TabbedContainer) AddTab (name string, root tomo.Object) {
+func (this *Notebook) AddTab (name string, root tomo.Object) {
 	tab := &tab {
 		TextBox: tomo.NewTextBox(),
 		name:    name,
@@ -105,7 +105,7 @@ func (this *TabbedContainer) AddTab (name string, root tomo.Object) {
 }
 
 // RemoveTab removes the named tab.
-func (this *TabbedContainer) RemoveTab (name string) {
+func (this *Notebook) RemoveTab (name string) {
 	index, tab := this.findTab(name)
 	if index < 0 { return }
 	nextIndex := index - 1
@@ -124,20 +124,20 @@ func (this *TabbedContainer) RemoveTab (name string) {
 }
 
 // ClearTabs removes all tabs.
-func (this *TabbedContainer) ClearTabs () {
+func (this *Notebook) ClearTabs () {
 	this.tabs = nil
 	this.tabsRow.Clear()
 	this.tabsRow.Add(this.leftSpacer)
 	this.tabsRow.Add(this.rightSpacer)
 }
 
-func (this *TabbedContainer) setTabRowLayout () {
+func (this *Notebook) setTabRowLayout () {
 	row := make(layouts.Row, 1 + len(this.tabs) + 1)
 	row[len(row) - 1] = true
 	this.tabsRow.SetAttr(tomo.ALayout(row))
 }
 
-func (this *TabbedContainer) findTab (name string) (int, *tab) {
+func (this *Notebook) findTab (name string) (int, *tab) {
 	for index, tab := range this.tabs {
 		if tab.name == name { return index, tab }
 	}