diff --git a/cmd/go.mod b/cmd/go.mod
index 44afe79f..411a5410 100644
--- a/cmd/go.mod
+++ b/cmd/go.mod
@@ -3,7 +3,7 @@ module gioui.org/cmd
 go 1.13
 
 require (
-	gioui.org v0.0.0-20201205090515-1faf20b69029
+	gioui.org v0.0.0-20201206212118-a4d0c3e7026f
 	github.com/chromedp/cdproto v0.0.0-20191114225735-6626966fbae4
 	github.com/chromedp/chromedp v0.5.2
 	golang.org/x/image v0.0.0-20200618115811-c13761719519
diff --git a/cmd/go.sum b/cmd/go.sum
index 496da9de..07310cb9 100644
--- a/cmd/go.sum
+++ b/cmd/go.sum
@@ -1,6 +1,6 @@
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-gioui.org v0.0.0-20201205090515-1faf20b69029 h1:G9mcx/EebPghgjLkmDbdivKNSyKIHd88pxPFGCBtTCg=
-gioui.org v0.0.0-20201205090515-1faf20b69029/go.mod h1:Y+uS7hHMvku1Q+ooaoq6fYD5B2LGoT8JtFgvmYmRzTw=
+gioui.org v0.0.0-20201206212118-a4d0c3e7026f h1:EDUAAI3Xv1bkMGS+sHRHu6XDVXCQ6YiESRuijsllhHs=
+gioui.org v0.0.0-20201206212118-a4d0c3e7026f/go.mod h1:Y+uS7hHMvku1Q+ooaoq6fYD5B2LGoT8JtFgvmYmRzTw=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/chromedp/cdproto v0.0.0-20191114225735-6626966fbae4 h1:QD3KxSJ59L2lxG6MXBjNHxiQO2RmxTQ3XcK+wO44WOg=
 github.com/chromedp/cdproto v0.0.0-20191114225735-6626966fbae4/go.mod h1:PfAWWKJqjlGFYJEidUM6aVIWPr0EpobeyVWEEmplX7g=
diff --git a/example/go.mod b/example/go.mod
index 4e19763d..db906078 100644
--- a/example/go.mod
+++ b/example/go.mod
@@ -3,7 +3,7 @@ module gioui.org/example
 go 1.13
 
 require (
-	gioui.org v0.0.0-20201205092055-828f19304b16
+	gioui.org v0.0.0-20201206212118-a4d0c3e7026f
 	github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72
 	github.com/google/go-github/v24 v24.0.1
diff --git a/example/go.sum b/example/go.sum
index d2ab88df..dc99ea48 100644
--- a/example/go.sum
+++ b/example/go.sum
@@ -1,7 +1,7 @@
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-gioui.org v0.0.0-20201205092055-828f19304b16 h1:E7w3GnmQGaOa0C0qYw8wIjt9ul5I14Qt0aKwcXhcGZI=
-gioui.org v0.0.0-20201205092055-828f19304b16/go.mod h1:Y+uS7hHMvku1Q+ooaoq6fYD5B2LGoT8JtFgvmYmRzTw=
+gioui.org v0.0.0-20201206212118-a4d0c3e7026f h1:EDUAAI3Xv1bkMGS+sHRHu6XDVXCQ6YiESRuijsllhHs=
+gioui.org v0.0.0-20201206212118-a4d0c3e7026f/go.mod h1:Y+uS7hHMvku1Q+ooaoq6fYD5B2LGoT8JtFgvmYmRzTw=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7 h1:SCYMcCJ89LjRGwEa0tRluNRiMjZHalQZrVrvTbPh+qw=
 github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7/go.mod h1:482civXOzJJCPzJ4ZOX/pwvXBWSnzD4OKMdH4ClKGbk=
diff --git a/example/kitchen/kitchen.go b/example/kitchen/kitchen.go
index 04878039..4a7e5735 100644
--- a/example/kitchen/kitchen.go
+++ b/example/kitchen/kitchen.go
@@ -21,7 +21,6 @@ import (
 	"gioui.org/app/headless"
 	"gioui.org/f32"
 	"gioui.org/font/gofont"
-	"gioui.org/io/clipboard"
 	"gioui.org/io/router"
 	"gioui.org/io/system"
 	"gioui.org/layout"
@@ -118,18 +117,10 @@ func loop(w *app.Window) error {
 		select {
 		case e := <-w.Events():
 			switch e := e.(type) {
-			case clipboard.Event:
-				lineEditor.SetText(e.Text)
 			case system.DestroyEvent:
 				return e.Err
 			case system.FrameEvent:
 				gtx := layout.NewContext(&ops, e)
-				for iconButton.Clicked() {
-					w.WriteClipboard(lineEditor.Text())
-				}
-				for flatBtn.Clicked() {
-					w.ReadClipboard()
-				}
 				if *disable {
 					gtx = gtx.Disabled()
 				}