diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a6162d1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.log
+/go.work
+/go.work.sum
diff --git a/app.go b/app.go
index 686e10e..9517eec 100644
--- a/app.go
+++ b/app.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
@@ -101,6 +101,7 @@ type App struct {
 	enableBracketedPaste bool
 	screenInited         bool
 	dontOwnScreen        bool
+	tty                  string
 
 	lastMouse    MouseState    // So I can tell if a button was previously clicked
 	MouseState                 // Track which mouse buttons are currently down
@@ -119,6 +120,7 @@ type AppArgs struct {
 	EnableBracketedPaste bool
 	Log                  log.StdLogger
 	DontActivate         bool
+	Tty                  string
 }
 
 // IUnhandledInput is used as a handler for application user input that is not handled by any
@@ -244,7 +246,7 @@ func newApp(args AppArgs) (rapp *App, rerr error) {
 	screen := args.Screen
 	if screen == nil {
 		var err error
-		screen, err = tcellScreen()
+		screen, err = tcellScreen(args.Tty)
 		if err != nil {
 			rerr = WithKVs(err, map[string]interface{}{"TERM": os.Getenv("TERM")})
 			return
@@ -287,6 +289,7 @@ func newApp(args AppArgs) (rapp *App, rerr error) {
 		enableMouseMotion:    args.EnableMouseMotion,
 		enableBracketedPaste: args.EnableBracketedPaste,
 		dontOwnScreen:        args.Screen != nil,
+		tty:                  args.Tty,
 	}
 
 	if !res.dontOwnScreen && !args.DontActivate {
@@ -818,7 +821,7 @@ func (a *App) Quit() {
 //
 // Assumes we own the screen...
 func (a *App) ActivateScreen() error {
-	screen, err := tcellScreen()
+	screen, err := tcellScreen(a.tty)
 	if err != nil {
 		return WithKVs(err, map[string]interface{}{"TERM": os.Getenv("TERM")})
 	}
diff --git a/callbacks.go b/callbacks.go
index 25b88df..4846848 100644
--- a/callbacks.go
+++ b/callbacks.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gowid
diff --git a/callbacks_test.go b/callbacks_test.go
index c523583..39f07b9 100644
--- a/callbacks_test.go
+++ b/callbacks_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gowid
diff --git a/canvas.go b/canvas.go
index a4de492..df3ba4b 100644
--- a/canvas.go
+++ b/canvas.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/canvas_test.go b/canvas_test.go
index 5b763bd..d8ae6d4 100644
--- a/canvas_test.go
+++ b/canvas_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/cell.go b/cell.go
index 2d09c68..471e3e4 100644
--- a/cell.go
+++ b/cell.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/decoration.go b/decoration.go
index ab4978e..43bbd69 100644
--- a/decoration.go
+++ b/decoration.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gowid
diff --git a/decoration_test.go b/decoration_test.go
index 5ae9bd4..7321fad 100644
--- a/decoration_test.go
+++ b/decoration_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gowid
diff --git a/examples/gowid-asciigraph/asciigraph.go b/examples/gowid-asciigraph/asciigraph.go
index be5cbfd..1ec02fd 100644
--- a/examples/gowid-asciigraph/asciigraph.go
+++ b/examples/gowid-asciigraph/asciigraph.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // An example of the gowid asciigraph widget which relies upon the
diff --git a/examples/gowid-dir/dir.go b/examples/gowid-dir/dir.go
index 5899b76..1dfedaf 100644
--- a/examples/gowid-dir/dir.go
+++ b/examples/gowid-dir/dir.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A simple gowid directory browser.
diff --git a/examples/gowid-editor/editor.go b/examples/gowid-editor/editor.go
index d5714d5..2eecfe9 100644
--- a/examples/gowid-editor/editor.go
+++ b/examples/gowid-editor/editor.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A poor-man's editor using gowid widgets - shows dialog, edit and vscroll.
diff --git a/examples/gowid-fib/fib.go b/examples/gowid-fib/fib.go
index 8ce4493..ef5527c 100644
--- a/examples/gowid-fib/fib.go
+++ b/examples/gowid-fib/fib.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A port of urwid's fib.py example using gowid widgets.
diff --git a/examples/gowid-graph/graph.go b/examples/gowid-graph/graph.go
index a1da3b5..31742e2 100644
--- a/examples/gowid-graph/graph.go
+++ b/examples/gowid-graph/graph.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A port of urwid's graph.py example using gowid widgets.
diff --git a/examples/gowid-helloworld/helloworld.go b/examples/gowid-helloworld/helloworld.go
index 18c1762..ca3c0a3 100644
--- a/examples/gowid-helloworld/helloworld.go
+++ b/examples/gowid-helloworld/helloworld.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A port of urwid's "Hello World" example from the tutorial, using gowid widgets.
diff --git a/examples/gowid-menu/menu.go b/examples/gowid-menu/menu.go
index deeeeb8..c18782b 100644
--- a/examples/gowid-menu/menu.go
+++ b/examples/gowid-menu/menu.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A demonstration of gowid's menu, list and overlay widgets.
diff --git a/examples/gowid-overlay1/overlay1.go b/examples/gowid-overlay1/overlay1.go
index e6c0df3..fbbb4b1 100644
--- a/examples/gowid-overlay1/overlay1.go
+++ b/examples/gowid-overlay1/overlay1.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A demonstration of gowid's overlay and fill widgets.
diff --git a/examples/gowid-overlay2/overlay2.go b/examples/gowid-overlay2/overlay2.go
index dc3ec00..3cd4347 100644
--- a/examples/gowid-overlay2/overlay2.go
+++ b/examples/gowid-overlay2/overlay2.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A demonstration of gowid's overlay, fill, asciigraph and radio widgets.
diff --git a/examples/gowid-overlay3/overlay3.go b/examples/gowid-overlay3/overlay3.go
index 3772ae9..2d12176 100644
--- a/examples/gowid-overlay3/overlay3.go
+++ b/examples/gowid-overlay3/overlay3.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A demonstration of gowid's overlay and fill widgets.
diff --git a/examples/gowid-palette/palette.go b/examples/gowid-palette/palette.go
index b4ff261..ff7c3e0 100644
--- a/examples/gowid-palette/palette.go
+++ b/examples/gowid-palette/palette.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A port of urwid's palette_test.py example using gowid widgets.
diff --git a/examples/gowid-table/table.go b/examples/gowid-table/table.go
index 3d917f7..997a027 100644
--- a/examples/gowid-table/table.go
+++ b/examples/gowid-table/table.go
@@ -1,6 +1,6 @@
 //go:generate statik -src=data
 
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/examples/gowid-terminal/terminal.go b/examples/gowid-terminal/terminal.go
index 4086c0f..a140ed8 100644
--- a/examples/gowid-terminal/terminal.go
+++ b/examples/gowid-terminal/terminal.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A very poor-man's tmux written using gowid's terminal widget.
diff --git a/examples/gowid-tree/tree.go b/examples/gowid-tree/tree.go
index 5b7f645..d750026 100644
--- a/examples/gowid-tree/tree.go
+++ b/examples/gowid-tree/tree.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/examples/gowid-tutorial1/tutorial1.go b/examples/gowid-tutorial1/tutorial1.go
index 39b1882..92cd8e2 100644
--- a/examples/gowid-tutorial1/tutorial1.go
+++ b/examples/gowid-tutorial1/tutorial1.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // The first example from the gowid tutorial.
diff --git a/examples/gowid-tutorial2/tutorial2.go b/examples/gowid-tutorial2/tutorial2.go
index 9afd299..15020d4 100644
--- a/examples/gowid-tutorial2/tutorial2.go
+++ b/examples/gowid-tutorial2/tutorial2.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // The second example from the gowid tutorial.
diff --git a/examples/gowid-tutorial3/tutorial3.go b/examples/gowid-tutorial3/tutorial3.go
index 3abccbc..3e0a2dc 100644
--- a/examples/gowid-tutorial3/tutorial3.go
+++ b/examples/gowid-tutorial3/tutorial3.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // The third example from the gowid tutorial.
diff --git a/examples/gowid-tutorial4/tutorial4.go b/examples/gowid-tutorial4/tutorial4.go
index e2584a0..876e446 100644
--- a/examples/gowid-tutorial4/tutorial4.go
+++ b/examples/gowid-tutorial4/tutorial4.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // The fourth example from the gowid tutorial.
diff --git a/examples/gowid-tutorial5/tutorial5.go b/examples/gowid-tutorial5/tutorial5.go
index a296845..9ce9289 100644
--- a/examples/gowid-tutorial5/tutorial5.go
+++ b/examples/gowid-tutorial5/tutorial5.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // The fifth example from the gowid tutorial.
diff --git a/examples/gowid-tutorial6/tutorial6.go b/examples/gowid-tutorial6/tutorial6.go
index d7e84e7..7bd6967 100644
--- a/examples/gowid-tutorial6/tutorial6.go
+++ b/examples/gowid-tutorial6/tutorial6.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // The sixth example from the gowid tutorial.
diff --git a/examples/gowid-widgets1/widgets1.go b/examples/gowid-widgets1/widgets1.go
index d7e087a..af92621 100644
--- a/examples/gowid-widgets1/widgets1.go
+++ b/examples/gowid-widgets1/widgets1.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the pile, button, edit and progress widgets.
diff --git a/examples/gowid-widgets2/widgets2.go b/examples/gowid-widgets2/widgets2.go
index 8930cd3..1362580 100644
--- a/examples/gowid-widgets2/widgets2.go
+++ b/examples/gowid-widgets2/widgets2.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the columns, checkbox, edit and styled widgets.
diff --git a/examples/gowid-widgets3/widgets3.go b/examples/gowid-widgets3/widgets3.go
index 2be9f8d..c99ff17 100644
--- a/examples/gowid-widgets3/widgets3.go
+++ b/examples/gowid-widgets3/widgets3.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the button, grid, progress and radio widgets.
diff --git a/examples/gowid-widgets4/widgets4.go b/examples/gowid-widgets4/widgets4.go
index 955f220..9f91544 100644
--- a/examples/gowid-widgets4/widgets4.go
+++ b/examples/gowid-widgets4/widgets4.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the columns, list and framed widgets.
diff --git a/examples/gowid-widgets5/widgets5.go b/examples/gowid-widgets5/widgets5.go
index 4a4a953..0f60b7a 100644
--- a/examples/gowid-widgets5/widgets5.go
+++ b/examples/gowid-widgets5/widgets5.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the edit and vpadding widgets.
diff --git a/examples/gowid-widgets6/widgets6.go b/examples/gowid-widgets6/widgets6.go
index 9ceb1f6..e944786 100644
--- a/examples/gowid-widgets6/widgets6.go
+++ b/examples/gowid-widgets6/widgets6.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the list, edit, columns and styled widgets.
diff --git a/examples/gowid-widgets7/widgets7.go b/examples/gowid-widgets7/widgets7.go
index 962bc0b..876c2aa 100644
--- a/examples/gowid-widgets7/widgets7.go
+++ b/examples/gowid-widgets7/widgets7.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the list, edit and framed widgets.
diff --git a/examples/gowid-widgets8/widgets8.go b/examples/gowid-widgets8/widgets8.go
index 2fe2452..7645186 100644
--- a/examples/gowid-widgets8/widgets8.go
+++ b/examples/gowid-widgets8/widgets8.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // A gowid test app which exercises the checkbox, columns and hpadding widgets.
diff --git a/examples/utils.go b/examples/utils.go
index 0dc3286..91168b6 100644
--- a/examples/utils.go
+++ b/examples/utils.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package examples
diff --git a/gwtest/support_test.go b/gwtest/support_test.go
index 04265e8..518be5f 100644
--- a/gwtest/support_test.go
+++ b/gwtest/support_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gwtest
diff --git a/gwtest/testutils.go b/gwtest/testutils.go
index a446334..437b348 100644
--- a/gwtest/testutils.go
+++ b/gwtest/testutils.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/gwutil/utils.go b/gwutil/utils.go
index 260ed27..4c7e9ed 100644
--- a/gwutil/utils.go
+++ b/gwutil/utils.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // Package gwutil provides general-purpose utilities that are not used by
diff --git a/gwutil/utils_test.go b/gwutil/utils_test.go
index 5244276..2e52e02 100644
--- a/gwutil/utils_test.go
+++ b/gwutil/utils_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gwutil
diff --git a/screen.go b/screen.go
index 226a933..f44fb89 100644
--- a/screen.go
+++ b/screen.go
@@ -14,19 +14,22 @@ import (
 
 //======================================================================
 
-func tcellScreen() (tcell.Screen, error) {
+func tcellScreen(ttys string) (tcell.Screen, error) {
 	var tty tcell.Tty
 	var err error
 
-	tty, err = tcell.NewDevTtyFromDev(bestTty())
+	tty, err = tcell.NewDevTtyFromDev(bestTty(ttys))
 	if err != nil {
-		return nil, WithKVs(err, map[string]interface{}{"GOWID_TTY": os.Getenv("GOWID_TTY")})
+		return nil, WithKVs(err, map[string]interface{}{"tty": ttys})
 	}
 
 	return tcell.NewTerminfoScreenFromTty(tty)
 }
 
-func bestTty() string {
+func bestTty(tty string) string {
+	if tty != "" {
+		return tty
+	}
 	gwtty := os.Getenv("GOWID_TTY")
 	if gwtty != "" {
 		return gwtty
diff --git a/screen_windows.go b/screen_windows.go
index 7840e5b..4d356a4 100644
--- a/screen_windows.go
+++ b/screen_windows.go
@@ -11,7 +11,7 @@ import (
 
 //======================================================================
 
-func tcellScreen() (tcell.Screen, error) {
+func tcellScreen(tty string) (tcell.Screen, error) {
 	return tcell.NewScreen()
 }
 
diff --git a/support.go b/support.go
index 1176141..3541fab 100644
--- a/support.go
+++ b/support.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/utils.go b/utils.go
index 4ff6a2f..58d9804 100644
--- a/utils.go
+++ b/utils.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package gowid
diff --git a/vim/vim_test.go b/vim/vim_test.go
index 7fd469d..2d0546a 100644
--- a/vim/vim_test.go
+++ b/vim/vim_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/asciigraph/asciigraph.go b/widgets/asciigraph/asciigraph.go
index ca04b28..79d9b8e 100644
--- a/widgets/asciigraph/asciigraph.go
+++ b/widgets/asciigraph/asciigraph.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/asciigraph/asciigraph_test.go b/widgets/asciigraph/asciigraph_test.go
index c20a781..5b2955b 100644
--- a/widgets/asciigraph/asciigraph_test.go
+++ b/widgets/asciigraph/asciigraph_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/bargraph/bargraph.go b/widgets/bargraph/bargraph.go
index 2402ab9..b92dd6f 100644
--- a/widgets/bargraph/bargraph.go
+++ b/widgets/bargraph/bargraph.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/boxadapter/boxadapter.go b/widgets/boxadapter/boxadapter.go
index 835fe8e..d4015d4 100644
--- a/widgets/boxadapter/boxadapter.go
+++ b/widgets/boxadapter/boxadapter.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code
 // is governed by the MIT license that can be found in the LICENSE file.
 
 // Package boxadapter provides a widget that will allow a box widget to be used
diff --git a/widgets/boxadapter/boxadapter_test.go b/widgets/boxadapter/boxadapter_test.go
index 7927c78..2606ac5 100644
--- a/widgets/boxadapter/boxadapter_test.go
+++ b/widgets/boxadapter/boxadapter_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package boxadapter
diff --git a/widgets/button/button.go b/widgets/button/button.go
index 0483ee8..e9925f7 100644
--- a/widgets/button/button.go
+++ b/widgets/button/button.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/button/button_test.go b/widgets/button/button_test.go
index 6e331b5..3b20774 100644
--- a/widgets/button/button_test.go
+++ b/widgets/button/button_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package button
diff --git a/widgets/cellmod/cellmod.go b/widgets/cellmod/cellmod.go
index 7c961d0..24bf646 100644
--- a/widgets/cellmod/cellmod.go
+++ b/widgets/cellmod/cellmod.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/checkbox/checkbox.go b/widgets/checkbox/checkbox.go
index 4c9a7ef..7fa0048 100644
--- a/widgets/checkbox/checkbox.go
+++ b/widgets/checkbox/checkbox.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/checkbox/checkbox_test.go b/widgets/checkbox/checkbox_test.go
index 2161572..4073fbb 100644
--- a/widgets/checkbox/checkbox_test.go
+++ b/widgets/checkbox/checkbox_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package checkbox
diff --git a/widgets/clicktracker/clicktracker.go b/widgets/clicktracker/clicktracker.go
index f95ef44..cf1a3bb 100644
--- a/widgets/clicktracker/clicktracker.go
+++ b/widgets/clicktracker/clicktracker.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/columns/columns.go b/widgets/columns/columns.go
index ca729c4..a4ea888 100644
--- a/widgets/columns/columns.go
+++ b/widgets/columns/columns.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/columns/columns_test.go b/widgets/columns/columns_test.go
index 6fd2545..ccb102c 100644
--- a/widgets/columns/columns_test.go
+++ b/widgets/columns/columns_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/dialog/dialog.go b/widgets/dialog/dialog.go
index f492cde..823cfa9 100644
--- a/widgets/dialog/dialog.go
+++ b/widgets/dialog/dialog.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
@@ -405,7 +405,9 @@ type IOpenExt interface {
 func OpenExt(w IOpenExt, container gowid.ISettableComposite, width gowid.IWidgetDimension, height gowid.IWidgetDimension, app gowid.IApp) {
 	ov := overlay.New(w, container.SubWidget(),
 		gowid.VAlignMiddle{}, height, // Intended to mean use as much vertical space as you need
-		gowid.HAlignMiddle{}, width)
+		gowid.HAlignMiddle{}, width, overlay.Options{
+			IgnoreLowerStyle: true,
+		})
 
 	if _, ok := width.(gowid.IRenderFixed); ok {
 		w.SetContentWidth(gowid.RenderFixed{}, app) // fixed or weight:1, ratio:0.5
diff --git a/widgets/disable/disable.go b/widgets/disable/disable.go
index 0ad8dfb..1064a52 100644
--- a/widgets/disable/disable.go
+++ b/widgets/disable/disable.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/divider/divider.go b/widgets/divider/divider.go
index df42c81..bd712ad 100644
--- a/widgets/divider/divider.go
+++ b/widgets/divider/divider.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/divider/divider_test.go b/widgets/divider/divider_test.go
index 1d99c68..88cd0e0 100644
--- a/widgets/divider/divider_test.go
+++ b/widgets/divider/divider_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package divider
diff --git a/widgets/edit/edit.go b/widgets/edit/edit.go
index 385e1ec..d1fbb2d 100644
--- a/widgets/edit/edit.go
+++ b/widgets/edit/edit.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/edit/edit_test.go b/widgets/edit/edit_test.go
index 50cd7f1..908cd6d 100644
--- a/widgets/edit/edit_test.go
+++ b/widgets/edit/edit_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package edit
diff --git a/widgets/fill/fill.go b/widgets/fill/fill.go
index 2ec5fe8..6283eb1 100644
--- a/widgets/fill/fill.go
+++ b/widgets/fill/fill.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/fill/fill_test.go b/widgets/fill/fill_test.go
index 3faf297..b0e73e3 100644
--- a/widgets/fill/fill_test.go
+++ b/widgets/fill/fill_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/fixedadapter/fixedadapter.go b/widgets/fixedadapter/fixedadapter.go
index 35531c3..2d96249 100644
--- a/widgets/fixedadapter/fixedadapter.go
+++ b/widgets/fixedadapter/fixedadapter.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // Package fixedadaptor provides a widget that will render a fixed widget when
diff --git a/widgets/fixedadapter/fixedadapter_test.go b/widgets/fixedadapter/fixedadapter_test.go
index f69066d..4c42013 100644
--- a/widgets/fixedadapter/fixedadapter_test.go
+++ b/widgets/fixedadapter/fixedadapter_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package fixedadapter
diff --git a/widgets/framed/framed.go b/widgets/framed/framed.go
index 73dcc1d..b700376 100644
--- a/widgets/framed/framed.go
+++ b/widgets/framed/framed.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/framed/framed_test.go b/widgets/framed/framed_test.go
index 6f96be6..bec6bed 100644
--- a/widgets/framed/framed_test.go
+++ b/widgets/framed/framed_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package framed
diff --git a/widgets/grid/grid.go b/widgets/grid/grid.go
index 2d9678b..3c099c4 100644
--- a/widgets/grid/grid.go
+++ b/widgets/grid/grid.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/grid/grid_test.go b/widgets/grid/grid_test.go
index 87fa1ca..c763cec 100644
--- a/widgets/grid/grid_test.go
+++ b/widgets/grid/grid_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/holder/holder.go b/widgets/holder/holder.go
index 07e7c52..d2251f6 100644
--- a/widgets/holder/holder.go
+++ b/widgets/holder/holder.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/hpadding/hpadding.go b/widgets/hpadding/hpadding.go
index 9fa8169..35b96c3 100644
--- a/widgets/hpadding/hpadding.go
+++ b/widgets/hpadding/hpadding.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/hpadding/hpadding_test.go b/widgets/hpadding/hpadding_test.go
index 59f6860..0dfa919 100644
--- a/widgets/hpadding/hpadding_test.go
+++ b/widgets/hpadding/hpadding_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/isselected/isselected.go b/widgets/isselected/isselected.go
index 873769c..ada4b61 100644
--- a/widgets/isselected/isselected.go
+++ b/widgets/isselected/isselected.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/keypress/keypress.go b/widgets/keypress/keypress.go
index 5c4e4b9..6ea022d 100644
--- a/widgets/keypress/keypress.go
+++ b/widgets/keypress/keypress.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/keypress/keypress_test.go b/widgets/keypress/keypress_test.go
index 830fbb8..0e1f899 100644
--- a/widgets/keypress/keypress_test.go
+++ b/widgets/keypress/keypress_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package keypress
diff --git a/widgets/list/list.go b/widgets/list/list.go
index d364d50..927f702 100644
--- a/widgets/list/list.go
+++ b/widgets/list/list.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/list/list_test.go b/widgets/list/list_test.go
index 8a17897..b6583a8 100644
--- a/widgets/list/list_test.go
+++ b/widgets/list/list_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package list
diff --git a/widgets/menu/menu.go b/widgets/menu/menu.go
index 4f8af19..bc55050 100644
--- a/widgets/menu/menu.go
+++ b/widgets/menu/menu.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/null/null.go b/widgets/null/null.go
index e87cf0c..2987926 100644
--- a/widgets/null/null.go
+++ b/widgets/null/null.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/overlay/overlay.go b/widgets/overlay/overlay.go
index 68f7ea6..770164e 100644
--- a/widgets/overlay/overlay.go
+++ b/widgets/overlay/overlay.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
@@ -70,6 +70,10 @@ type IOverlay interface {
 	BottomGetsCursor() bool
 }
 
+type IIgnoreLowerStyle interface {
+	IgnoreLowerStyle() bool
+}
+
 type IWidget interface {
 	gowid.IWidget
 	IOverlay
@@ -100,6 +104,8 @@ type Widget struct {
 	Callbacks *gowid.Callbacks
 }
 
+var _ IIgnoreLowerStyle = (*Widget)(nil)
+
 // For callback registration
 type Top struct{}
 type Bottom struct{}
@@ -108,6 +114,7 @@ type Options struct {
 	BottomGetsFocus  bool
 	TopGetsNoFocus   bool
 	BottomGetsCursor bool
+	IgnoreLowerStyle bool
 }
 
 func New(top, bottom gowid.IWidget,
@@ -235,6 +242,10 @@ func (w *Widget) SetSubWidget(inner gowid.IWidget, app gowid.IApp) {
 	}
 }
 
+func (w *Widget) IgnoreLowerStyle() bool {
+	return w.opts.IgnoreLowerStyle
+}
+
 //======================================================================
 
 func UserInput(w IOverlay, ev interface{}, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) bool {
@@ -262,6 +273,30 @@ func UserInput(w IOverlay, ev interface{}, size gowid.IRenderSize, focus gowid.S
 	return res
 }
 
+// Merge cells as follows - use upper rune if set, use upper colors if set,
+// and use upper style only (don't let any lower run style bleed through)
+func mergeAllExceptUpperStyle(lower gowid.Cell, upper gowid.Cell) gowid.Cell {
+	res := lower
+	if upper.HasRune() {
+		res = res.WithRune(upper.Rune())
+	}
+
+	ufg, ubg, _ := upper.GetDisplayAttrs()
+	if ubg != gowid.ColorNone {
+		res = res.WithBackgroundColor(ubg)
+	}
+	if ufg != gowid.ColorNone {
+		res = res.WithForegroundColor(ufg)
+	}
+
+	res = res.WithStyle(upper.Style())
+	return res
+}
+
+type iMergeWithFuncCanvas interface {
+	MergeWithFunc(gowid.IMergeCanvas, int, int, gowid.CellMergeFunc, bool)
+}
+
 func Render(w IOverlay, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas {
 	bfocus := focus.And(w.BottomGetsFocus())
 	tfocus := focus.And(w.TopGetsFocus())
@@ -273,7 +308,22 @@ func Render(w IOverlay, size gowid.IRenderSize, focus gowid.Selector, app gowid.
 		bottomC2 := bottomC.Duplicate()
 		p2 := padding.New(w.Top(), w.VAlign(), w.Height(), w.HAlign(), w.Width())
 		topC := p2.Render(size, tfocus, app)
-		bottomC2.MergeUnder(topC, 0, 0, w.BottomGetsCursor())
+
+		var bottomC2mc iMergeWithFuncCanvas
+		ign := false
+		if wIgn, ok := w.(IIgnoreLowerStyle); ok {
+			if gc, ok := bottomC2.(iMergeWithFuncCanvas); ok {
+				bottomC2mc = gc
+				ign = wIgn.IgnoreLowerStyle()
+			}
+		}
+
+		if ign {
+			bottomC2mc.MergeWithFunc(topC, 0, 0, mergeAllExceptUpperStyle, w.BottomGetsCursor())
+		} else {
+			bottomC2.MergeUnder(topC, 0, 0, w.BottomGetsCursor())
+		}
+
 		return bottomC2
 	}
 }
diff --git a/widgets/overlay/overlay_test.go b/widgets/overlay/overlay_test.go
new file mode 100644
index 0000000..2e7f860
--- /dev/null
+++ b/widgets/overlay/overlay_test.go
@@ -0,0 +1,41 @@
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
+// code is governed by the MIT license that can be found in the LICENSE
+// file.
+
+package overlay
+
+import (
+	"testing"
+
+	"github.com/gcla/gowid"
+	"github.com/gcla/gowid/gwtest"
+	"github.com/gcla/gowid/widgets/styled"
+	"github.com/gcla/gowid/widgets/text"
+	"github.com/gdamore/tcell/v2"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestOverlay1(t *testing.T) {
+	tw := text.New("top")
+	bw := text.New("bottom")
+	ov := New(tw, bw, gowid.VAlignTop{}, gowid.RenderFixed{}, gowid.HAlignLeft{}, gowid.RenderFixed{})
+	c := ov.Render(gowid.RenderFlowWith{C: 6}, gowid.Focused, gwtest.D)
+	assert.Equal(t, "toptom", c.String())
+
+	bwStyled := styled.New(bw, gowid.MakeStyledAs(gowid.StyleBold))
+
+	// When the widget is created this way, the style from the lower widget bleeds through
+	ov = New(tw, bwStyled, gowid.VAlignTop{}, gowid.RenderFixed{}, gowid.HAlignLeft{}, gowid.RenderFixed{})
+	c = ov.Render(gowid.RenderFlowWith{C: 6}, gowid.Focused, gwtest.D)
+	assert.Equal(t, "toptom", c.String())
+	assert.Equal(t, tcell.AttrBold, c.CellAt(0, 0).Style().OnOff&tcell.AttrBold)
+
+	// When the widget is created this way, the style from the upper widget is set unilaterally
+	ov = New(tw, bwStyled, gowid.VAlignTop{}, gowid.RenderFixed{}, gowid.HAlignLeft{}, gowid.RenderFixed{},
+		Options{
+			IgnoreLowerStyle: true,
+		})
+	c = ov.Render(gowid.RenderFlowWith{C: 6}, gowid.Focused, gwtest.D)
+	assert.Equal(t, "toptom", c.String())
+	assert.Equal(t, tcell.AttrMask(0), c.CellAt(0, 0).Style().OnOff&tcell.AttrBold)
+}
diff --git a/widgets/padding/padding.go b/widgets/padding/padding.go
index 51ab224..3841612 100644
--- a/widgets/padding/padding.go
+++ b/widgets/padding/padding.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/padding/padding_test.go b/widgets/padding/padding_test.go
index 8cedb32..3176527 100644
--- a/widgets/padding/padding_test.go
+++ b/widgets/padding/padding_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package padding
diff --git a/widgets/palettemap/palettemap.go b/widgets/palettemap/palettemap.go
index 1e13e95..e0b639d 100644
--- a/widgets/palettemap/palettemap.go
+++ b/widgets/palettemap/palettemap.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/pile/pile.go b/widgets/pile/pile.go
index 8538a7b..0ac12d3 100644
--- a/widgets/pile/pile.go
+++ b/widgets/pile/pile.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/pile/pile_test.go b/widgets/pile/pile_test.go
index d632d22..70f0561 100644
--- a/widgets/pile/pile_test.go
+++ b/widgets/pile/pile_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package pile
diff --git a/widgets/progress/progress.go b/widgets/progress/progress.go
index 8871b08..887e1f8 100644
--- a/widgets/progress/progress.go
+++ b/widgets/progress/progress.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/progress/progress_test.go b/widgets/progress/progress_test.go
index 7a5f6e9..4f8f2a5 100644
--- a/widgets/progress/progress_test.go
+++ b/widgets/progress/progress_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package progress
diff --git a/widgets/radio/radio.go b/widgets/radio/radio.go
index a37cf06..cde8989 100644
--- a/widgets/radio/radio.go
+++ b/widgets/radio/radio.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/radio/radio_test.go b/widgets/radio/radio_test.go
index 29065fc..d201a79 100644
--- a/widgets/radio/radio_test.go
+++ b/widgets/radio/radio_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package radio
diff --git a/widgets/selectable/selectable.go b/widgets/selectable/selectable.go
index 29f756a..d23e174 100644
--- a/widgets/selectable/selectable.go
+++ b/widgets/selectable/selectable.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/shadow/shadow.go b/widgets/shadow/shadow.go
index 6041e85..1e86f70 100644
--- a/widgets/shadow/shadow.go
+++ b/widgets/shadow/shadow.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/spinner/spinner.go b/widgets/spinner/spinner.go
index ed838e7..139f2c7 100644
--- a/widgets/spinner/spinner.go
+++ b/widgets/spinner/spinner.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/styled/styled.go b/widgets/styled/styled.go
index e5c0741..7e6e357 100644
--- a/widgets/styled/styled.go
+++ b/widgets/styled/styled.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/styled/styled_test.go b/widgets/styled/styled_test.go
index 2eb683c..5371e00 100644
--- a/widgets/styled/styled_test.go
+++ b/widgets/styled/styled_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/table/simple_model.go b/widgets/table/simple_model.go
index 27f0db4..5e0c5af 100644
--- a/widgets/table/simple_model.go
+++ b/widgets/table/simple_model.go
@@ -1,6 +1,6 @@
 //go:generate statik -src=data
 
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/table/table.go b/widgets/table/table.go
index e79e277..5deb166 100644
--- a/widgets/table/table.go
+++ b/widgets/table/table.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/table/table_test.go b/widgets/table/table_test.go
index d6934e4..7cb183c 100644
--- a/widgets/table/table_test.go
+++ b/widgets/table/table_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/terminal/term_canvas.go b/widgets/terminal/term_canvas.go
index 8c30018..cfa35ac 100644
--- a/widgets/terminal/term_canvas.go
+++ b/widgets/terminal/term_canvas.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/terminal/terminal.go b/widgets/terminal/terminal.go
index 34e8c61..bb970ae 100644
--- a/widgets/terminal/terminal.go
+++ b/widgets/terminal/terminal.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
@@ -129,14 +129,16 @@ type title struct{}
 type hotkey struct{}
 
 type Options struct {
-	Command              []string
-	Env                  []string
-	HotKey               IHotKeyProvider
-	HotKeyPersistence    IHotKeyPersistence // the period of time a hotKey sticks after the first post-hotKey keypress
-	Scrollback           int
-	Scrollbar            bool            // disabled regardless of setting if there is no scrollback
-	HotKeyFns            []HotKeyInputFn // allow custom behavior after pressing the hotkey
-	EnableBracketedPaste bool
+	Command                 []string
+	Env                     []string
+	HotKey                  IHotKeyProvider
+	HotKeyPersistence       IHotKeyPersistence // the period of time a hotKey sticks after the first post-hotKey keypress
+	Scrollback              int
+	Scrollbar               bool            // disabled regardless of setting if there is no scrollback
+	HotKeyFns               []HotKeyInputFn // allow custom behavior after pressing the hotkey
+	EnableBracketedPaste    bool
+	KeyPressToEndScrollMode bool // set to true to enable legacy behavior - when the user has scrolled
+	// back to the prompt, still require a keypress (q or Q) to end scroll-mode.
 }
 
 // Widget is a widget that hosts a terminal-based application. The user provides the
@@ -379,9 +381,18 @@ func (w *Widget) Scroll(dir ScrollDir, page bool, lines int) {
 	} else {
 		lines = w.canvas.ScrollBuffer(dir, false, gwutil.SomeInt(lines))
 	}
-	// Scrolling is now true if it (a) was previously, or (b) wasn't, but we
-	// scrolled more than one line
-	w.isScrolling = w.isScrolling || lines != 0
+
+	wasScrolling := w.isScrolling
+	if lines != 0 {
+		w.isScrolling = true
+	} else if !w.params.KeyPressToEndScrollMode && dir == ScrollDown {
+		// Disable scroll if we are at the bottom and we tried to scroll down
+		// Thanks @Peter2121 !
+		w.isScrolling = false
+	}
+	if wasScrolling && !w.isScrolling {
+		w.ResetScroll()
+	}
 }
 
 func (w *Widget) ResetScroll() {
diff --git a/widgets/terminal/terminal_test.go b/widgets/terminal/terminal_test.go
index f0ee2af..934538e 100644
--- a/widgets/terminal/terminal_test.go
+++ b/widgets/terminal/terminal_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/terminal/utils.go b/widgets/terminal/utils.go
index 1ecab02..441f34f 100644
--- a/widgets/terminal/utils.go
+++ b/widgets/terminal/utils.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 // Based heavily on vterm.py from urwid
diff --git a/widgets/text/testwidget.go b/widgets/text/testwidget.go
index a67107e..9ed7288 100644
--- a/widgets/text/testwidget.go
+++ b/widgets/text/testwidget.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/text/text.go b/widgets/text/text.go
index d51ce47..219b404 100644
--- a/widgets/text/text.go
+++ b/widgets/text/text.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/text/text_test.go b/widgets/text/text_test.go
index bbf1e98..f284d28 100644
--- a/widgets/text/text_test.go
+++ b/widgets/text/text_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package text
diff --git a/widgets/tree/tree.go b/widgets/tree/tree.go
index 96e210f..e40d8f0 100644
--- a/widgets/tree/tree.go
+++ b/widgets/tree/tree.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/tree/tree_test.go b/widgets/tree/tree_test.go
index 0fcacc8..2d90080 100644
--- a/widgets/tree/tree_test.go
+++ b/widgets/tree/tree_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package tree
diff --git a/widgets/vpadding/vpadding.go b/widgets/vpadding/vpadding.go
index 13bacd5..26f1ac7 100644
--- a/widgets/vpadding/vpadding.go
+++ b/widgets/vpadding/vpadding.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/vpadding/vpadding_test.go b/widgets/vpadding/vpadding_test.go
index b8b2df1..fc01ebe 100644
--- a/widgets/vpadding/vpadding_test.go
+++ b/widgets/vpadding/vpadding_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package vpadding
diff --git a/widgets/vscroll/vscroll.go b/widgets/vscroll/vscroll.go
index 13c4b60..8799a34 100644
--- a/widgets/vscroll/vscroll.go
+++ b/widgets/vscroll/vscroll.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source
 // code is governed by the MIT license that can be found in the LICENSE
 // file.
 
diff --git a/widgets/vscroll/vscroll_test.go b/widgets/vscroll/vscroll_test.go
index d1ba80e..d6dd0e6 100644
--- a/widgets/vscroll/vscroll_test.go
+++ b/widgets/vscroll/vscroll_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
+// Copyright 2019-2022 Graham Clark. All rights reserved.  Use of this source code is governed by the MIT license
 // that can be found in the LICENSE file.
 
 package vscroll