diff --git a/dev-assets/doodads/buttons/button.js b/dev-assets/doodads/buttons/button.js
index 3745467..c31e342 100644
--- a/dev-assets/doodads/buttons/button.js
+++ b/dev-assets/doodads/buttons/button.js
@@ -2,17 +2,30 @@ function main() {
 	var timer = 0;
 	var pressed = false;
 
+	// Has a linked Sticky Button been pressed permanently down?
+	var stickyDown = false;
+	Message.Subscribe("sticky:down", function(down) {
+		stickyDown = down;
+		Self.ShowLayer(stickyDown ? 1 : 0);
+	});
+
 	Events.OnCollide(function(e) {
 		if (!e.Settled) {
 			return;
 		}
 
+		// If a linked Sticky Button is pressed, button stays down too and
+		// doesn't interact.
+		if (stickyDown) {
+			return;
+		}
+
 		// Verify they've touched the button.
 		if (e.Overlap.Y + e.Overlap.H < 24) {
 			return;
 		}
 
-		if (!pressed) {
+		if (!pressed && !stickyDown) {
 			Sound.Play("button-down.wav")
 			Message.Publish("power", true);
 			pressed = true;
diff --git a/dev-assets/doodads/buttons/sticky.js b/dev-assets/doodads/buttons/sticky.js
index 0958454..a715a59 100644
--- a/dev-assets/doodads/buttons/sticky.js
+++ b/dev-assets/doodads/buttons/sticky.js
@@ -8,6 +8,7 @@ function main() {
 			pressed = false;
 			Sound.Play("button-up.wav")
 			Message.Publish("power", false);
+			Message.Publish("sticky:down", false);
 		}
 	})
 
@@ -29,5 +30,6 @@ function main() {
 		Self.ShowLayer(1);
 		pressed = true;
 		Message.Publish("power", true);
+		Message.Publish("sticky:down", true);
 	});
 }
diff --git a/dev-assets/doodads/crumbly-floor/fallen.png b/dev-assets/doodads/crumbly-floor/fallen.png
index 6c16dd0..ffd3423 100644
Binary files a/dev-assets/doodads/crumbly-floor/fallen.png and b/dev-assets/doodads/crumbly-floor/fallen.png differ
diff --git a/dev-assets/doodads/doors/electric-door.js b/dev-assets/doodads/doors/electric-door.js
index 646cf4f..1f4be7c 100644
--- a/dev-assets/doodads/doors/electric-door.js
+++ b/dev-assets/doodads/doors/electric-door.js
@@ -1,31 +1,59 @@
+var animating = false;
+var opened = false;
+var powerState = false;
+
+// Function to handle the door opening or closing.
+function setPoweredState(powered) {
+	powerState = powered;
+
+	console.log("setPoweredState: %+v", powered)
+	if (powered) {
+		if (animating || opened) {
+			return;
+		}
+
+		animating = true;
+		Sound.Play("electric-door.wav")
+		Self.PlayAnimation("open", function() {
+			opened = true;
+			animating = false;
+		});
+	} else {
+		animating = true;
+		Sound.Play("electric-door.wav")
+		Self.PlayAnimation("close", function() {
+			opened = false;
+			animating = false;
+		})
+	}
+}
+
 function main() {
 	Self.AddAnimation("open", 100, [0, 1, 2, 3]);
 	Self.AddAnimation("close", 100, [3, 2, 1, 0]);
-	var animating = false;
-	var opened = false;
+
 
 	Self.SetHitbox(0, 0, 34, 76);
 
-	Message.Subscribe("power", function(powered) {
-		if (powered) {
-			if (animating || opened) {
-				return;
-			}
+	// A linked Switch that activates the door will send the Toggle signal
+	// immediately before the Power signal. The door can just invert its
+	// state on this signal, and ignore the very next Power signal. Ordinary
+	// power sources like Buttons will work as normal, as they emit only a power
+	// signal.
+	var ignoreNextPower = false;
+	Message.Subscribe("switch:toggle", function(powered) {
+		console.log("A switch powered %+v, setPoweredState(%+v) to opposite", powered, powerState);
+		ignoreNextPower = true;
+		setPoweredState(!powerState);
+	})
 
-			animating = true;
-			Sound.Play("electric-door.wav")
-			Self.PlayAnimation("open", function() {
-				opened = true;
-				animating = false;
-			});
-		} else {
-			animating = true;
-			Sound.Play("electric-door.wav")
-			Self.PlayAnimation("close", function() {
-				opened = false;
-				animating = false;
-			})
+	Message.Subscribe("power", function(powered) {
+		if (ignoreNextPower) {
+			ignoreNextPower = false;
+			return;
 		}
+
+		setPoweredState(powered);
 	});
 
 	Events.OnCollide(function(e) {
diff --git a/dev-assets/doodads/switches/switch.js b/dev-assets/doodads/switches/switch.js
index f51f9cc..88e8eaf 100644
--- a/dev-assets/doodads/switches/switch.js
+++ b/dev-assets/doodads/switches/switch.js
@@ -20,6 +20,9 @@ function main() {
 		if (collide === false) {
 			Sound.Play("button-down.wav")
 			state = !state;
+
+			var nonce = Math.random() * 2147483647;
+			Message.Publish("switch:toggle", state);
 			Message.Publish("power", state);
 			showState(state);
 
diff --git a/dev-assets/doodads/trapdoors/down1.png b/dev-assets/doodads/trapdoors/down1.png
index 4af2ba4..f4871d5 100644
Binary files a/dev-assets/doodads/trapdoors/down1.png and b/dev-assets/doodads/trapdoors/down1.png differ
diff --git a/dev-assets/doodads/trapdoors/down2.png b/dev-assets/doodads/trapdoors/down2.png
index 51a7c8c..62adb46 100644
Binary files a/dev-assets/doodads/trapdoors/down2.png and b/dev-assets/doodads/trapdoors/down2.png differ
diff --git a/dev-assets/doodads/trapdoors/down3.png b/dev-assets/doodads/trapdoors/down3.png
index 986e8b4..6c1f191 100644
Binary files a/dev-assets/doodads/trapdoors/down3.png and b/dev-assets/doodads/trapdoors/down3.png differ
diff --git a/dev-assets/doodads/trapdoors/down4.png b/dev-assets/doodads/trapdoors/down4.png
index 5e6e5f2..a15da36 100644
Binary files a/dev-assets/doodads/trapdoors/down4.png and b/dev-assets/doodads/trapdoors/down4.png differ
diff --git a/dev-assets/doodads/trapdoors/left1.png b/dev-assets/doodads/trapdoors/left1.png
index e8cc2a6..6bb04d2 100644
Binary files a/dev-assets/doodads/trapdoors/left1.png and b/dev-assets/doodads/trapdoors/left1.png differ
diff --git a/dev-assets/doodads/trapdoors/left2.png b/dev-assets/doodads/trapdoors/left2.png
index 9c74728..cd29dd5 100644
Binary files a/dev-assets/doodads/trapdoors/left2.png and b/dev-assets/doodads/trapdoors/left2.png differ
diff --git a/dev-assets/doodads/trapdoors/left3.png b/dev-assets/doodads/trapdoors/left3.png
index d9a21bc..b7cbb41 100644
Binary files a/dev-assets/doodads/trapdoors/left3.png and b/dev-assets/doodads/trapdoors/left3.png differ
diff --git a/dev-assets/doodads/trapdoors/left4.png b/dev-assets/doodads/trapdoors/left4.png
index 96d1537..dec5a61 100644
Binary files a/dev-assets/doodads/trapdoors/left4.png and b/dev-assets/doodads/trapdoors/left4.png differ
diff --git a/dev-assets/doodads/trapdoors/right1.png b/dev-assets/doodads/trapdoors/right1.png
index 85e4394..5ac6228 100644
Binary files a/dev-assets/doodads/trapdoors/right1.png and b/dev-assets/doodads/trapdoors/right1.png differ
diff --git a/dev-assets/doodads/trapdoors/right2.png b/dev-assets/doodads/trapdoors/right2.png
index d4b090f..e7f33d4 100644
Binary files a/dev-assets/doodads/trapdoors/right2.png and b/dev-assets/doodads/trapdoors/right2.png differ
diff --git a/dev-assets/doodads/trapdoors/right3.png b/dev-assets/doodads/trapdoors/right3.png
index 73bc55b..88ee3db 100644
Binary files a/dev-assets/doodads/trapdoors/right3.png and b/dev-assets/doodads/trapdoors/right3.png differ
diff --git a/dev-assets/doodads/trapdoors/right4.png b/dev-assets/doodads/trapdoors/right4.png
index cf7a4e0..8c0d01d 100644
Binary files a/dev-assets/doodads/trapdoors/right4.png and b/dev-assets/doodads/trapdoors/right4.png differ
diff --git a/dev-assets/doodads/trapdoors/trapdoor.js b/dev-assets/doodads/trapdoors/trapdoor.js
index 5ad50c2..54dca12 100644
--- a/dev-assets/doodads/trapdoors/trapdoor.js
+++ b/dev-assets/doodads/trapdoors/trapdoor.js
@@ -5,8 +5,8 @@ function main() {
 	var timer = 0;
 
 	// Set our hitbox based on our orientation.
-	var thickness = 6;
-	var doodadSize = 72;
+	var thickness = 10;
+	var doodadSize = 86;
 	if (direction === "left") {
 		Self.SetHitbox(48, 0, doodadSize, doodadSize);
 	} else if (direction === "right") {
diff --git a/dev-assets/doodads/trapdoors/up1.png b/dev-assets/doodads/trapdoors/up1.png
index 686664b..bc7830c 100644
Binary files a/dev-assets/doodads/trapdoors/up1.png and b/dev-assets/doodads/trapdoors/up1.png differ
diff --git a/dev-assets/doodads/trapdoors/up2.png b/dev-assets/doodads/trapdoors/up2.png
index 9898ed1..bd92a0c 100644
Binary files a/dev-assets/doodads/trapdoors/up2.png and b/dev-assets/doodads/trapdoors/up2.png differ
diff --git a/dev-assets/doodads/trapdoors/up3.png b/dev-assets/doodads/trapdoors/up3.png
index 1d75b3d..a18640e 100644
Binary files a/dev-assets/doodads/trapdoors/up3.png and b/dev-assets/doodads/trapdoors/up3.png differ
diff --git a/dev-assets/doodads/trapdoors/up4.png b/dev-assets/doodads/trapdoors/up4.png
index cd880a8..dc68a2d 100644
Binary files a/dev-assets/doodads/trapdoors/up4.png and b/dev-assets/doodads/trapdoors/up4.png differ
diff --git a/go.mod b/go.mod
index f2b845d..4541617 100644
--- a/go.mod
+++ b/go.mod
@@ -24,6 +24,7 @@ require (
 	github.com/robertkrimen/otto v0.0.0-20200922221731-ef014fd054ac
 	github.com/stripe/safesql v0.2.0 // indirect
 	github.com/tomnomnom/xtermcolor v0.0.0-20160428124646-b78803f00a7e // indirect
+	github.com/tsenart/deadcode v0.0.0-20160724212837-210d2dc333e9 // indirect
 	github.com/urfave/cli v1.22.5
 	github.com/urfave/cli/v2 v2.3.0
 	github.com/veandco/go-sdl2 v0.4.4
@@ -38,3 +39,4 @@ require (
 	mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b // indirect
 	mvdan.cc/unparam v0.0.0-20200501210554-b37ab49443f7 // indirect
 )
+
diff --git a/pkg/branding/branding.go b/pkg/branding/branding.go
index a1c736e..0dcb5b7 100644
--- a/pkg/branding/branding.go
+++ b/pkg/branding/branding.go
@@ -2,11 +2,11 @@ package branding
 
 // Constants for branding and version information.
 const (
-	AppName   = "Project: Doodle"
+	AppName   = "Sketchy Maze"
 	Summary   = "A drawing-based maze game"
-	Version   = "0.4.0-alpha"
-	Website   = "https://www.kirsle.net/tagged/Doodle"
-	Copyright = "2020 Noah Petherbridge"
+	Version   = "0.5.0-alpha"
+	Website   = "https://www.sketchymaze.com"
+	Copyright = "2021 Noah Petherbridge"
 
 	// Update check URL
 	UpdateCheckJSON = "https://download.sketchymaze.com/version.json"
diff --git a/pkg/collision/collide_level.go b/pkg/collision/collide_level.go
index ac960cd..0e50cee 100644
--- a/pkg/collision/collide_level.go
+++ b/pkg/collision/collide_level.go
@@ -25,7 +25,7 @@ type Collide struct {
 	MoveTo      render.Point
 
 	// Swatch attributes affecting the collision at this time.
-	InFire  bool
+	InFire  string // the name of the swatch, Fire = general ouchy color.
 	InWater bool
 }
 
@@ -222,7 +222,7 @@ func CollidesWithGrid(d Actor, grid *level.Chunker, target render.Point) (*Colli
 // IsColliding returns whether any sort of collision has occurred.
 func (c *Collide) IsColliding() bool {
 	return c.Top || c.Bottom || c.Left || c.Right ||
-		c.InFire || c.InWater
+		c.InFire != "" || c.InWater
 }
 
 // ScanBoundingBox scans all of the pixels in a bounding box on the grid and
@@ -276,7 +276,7 @@ func (c *Collide) ScanGridLine(p1, p2 render.Point, grid *level.Chunker, side Si
 			// in our result. If non-solid, we'll collect attributes from it
 			// and return them in the final result for gameplay behavior.
 			if swatch.Fire {
-				c.InFire = true
+				c.InFire = swatch.Name
 			}
 			if swatch.Water {
 				c.InWater = true
diff --git a/pkg/play_scene.go b/pkg/play_scene.go
index aca3dd1..5db1890 100644
--- a/pkg/play_scene.go
+++ b/pkg/play_scene.go
@@ -138,9 +138,11 @@ func (s *PlayScene) Setup(d *Doodle) error {
 
 	// Handler when an actor touches water or fire.
 	s.drawing.OnLevelCollision = func(a *uix.Actor, col *collision.Collide) {
-		if col.InFire {
+		if col.InFire != "" {
 			a.Canvas.MaskColor = render.Black
-			s.DieByFire()
+			if a.ID() == "PLAYER" { // only the player dies in fire.
+				s.DieByFire(col.InFire)
+			}
 		} else if col.InWater {
 			a.Canvas.MaskColor = render.DarkBlue
 		} else {
@@ -352,11 +354,11 @@ func (s *PlayScene) RestartLevel() {
 	})
 }
 
-// DieByFire ends the level by fire.
-func (s *PlayScene) DieByFire() {
-	log.Info("Watch out for fire!")
+// DieByFire ends the level by "fire", or w/e the swatch is named.
+func (s *PlayScene) DieByFire(name string) {
+	log.Info("Watch out for %s!", name)
 	s.alertBox.Title = "You've died!"
-	s.alertBoxLabel.Text = "Watch out for fire!"
+	s.alertBoxLabel.Text = fmt.Sprintf("Watch out for %s!", name)
 
 	s.alertReplayButton.Show()
 	if s.CanEdit {
diff --git a/pkg/uix/canvas.go b/pkg/uix/canvas.go
index a4e1fe4..c99f0ae 100644
--- a/pkg/uix/canvas.go
+++ b/pkg/uix/canvas.go
@@ -108,6 +108,7 @@ func NewCanvas(size int, editable bool) *Canvas {
 		Editable:   editable,
 		Scrollable: editable,
 		Palette:    level.NewPalette(),
+		BrushSize:  1,
 		chunks:     level.NewChunker(size),
 		actors:     make([]*Actor, 0),
 		wallpaper:  &Wallpaper{},
diff --git a/pkg/windows/add_edit_level.go b/pkg/windows/add_edit_level.go
index 121483d..d6efc62 100644
--- a/pkg/windows/add_edit_level.go
+++ b/pkg/windows/add_edit_level.go
@@ -43,7 +43,7 @@ func NewAddEditLevel(config AddEditLevel) *ui.Window {
 	window.SetButtons(ui.CloseButton)
 	window.Configure(ui.Config{
 		Width:      400,
-		Height:     180,
+		Height:     240,
 		Background: render.Grey,
 	})
 
@@ -167,6 +167,73 @@ func NewAddEditLevel(config AddEditLevel) *ui.Window {
 			}(t)
 		}
 
+		/******************
+		 * Frame for giving the level a title.
+		 ******************/
+
+		if config.EditLevel != nil {
+			label3 := ui.NewLabel(ui.Label{
+				Text: "Metadata",
+				Font: balance.LabelFont,
+			})
+			frame.Pack(label3, ui.Pack{
+				Side:  ui.N,
+				FillX: true,
+			})
+
+			type metadataObj struct {
+				Label   string
+				Binding *string
+				Update  func(string)
+			}
+			var metaRows = []metadataObj{
+				{"Title:", &config.EditLevel.Title, func(v string) { config.EditLevel.Title = v }},
+				{"Author:", &config.EditLevel.Author, func(v string) { config.EditLevel.Author = v }},
+			}
+
+			for _, mr := range metaRows {
+				mr := mr
+				mrFrame := ui.NewFrame("Metadata " + mr.Label + "Frame")
+				frame.Pack(mrFrame, ui.Pack{
+					Side:  ui.N,
+					FillX: true,
+					PadY:  2,
+				})
+
+				// The label.
+				mrLabel := ui.NewLabel(ui.Label{
+					Text: mr.Label,
+					Font: balance.MenuFont,
+				})
+				mrLabel.Configure(ui.Config{
+					Width: 75,
+				})
+				mrFrame.Pack(mrLabel, ui.Pack{
+					Side: ui.W,
+				})
+
+				// The button.
+				mrButton := ui.NewButton(mr.Label, ui.NewLabel(ui.Label{
+					TextVariable: mr.Binding,
+					Font:         balance.MenuFont,
+				}))
+				mrButton.Handle(ui.Click, func(ed ui.EventData) error {
+					shmem.Prompt("Enter a new "+mr.Label, func(answer string) {
+						if answer != "" {
+							mr.Update(answer)
+						}
+					})
+					return nil
+				})
+				config.Supervisor.Add(mrButton)
+				mrFrame.Pack(mrButton, ui.Pack{
+					Side:   ui.W,
+					Expand: true,
+					PadX:   2,
+				})
+			}
+		}
+
 		/******************
 		 * Confirm/cancel buttons.
 		 ******************/