diff --git a/buttonbar.go b/buttonbar.go
index 610c0ef..1b93b52 100644
--- a/buttonbar.go
+++ b/buttonbar.go
@@ -1,8 +1,6 @@
 package tins2020
 
 import (
-	"image/color"
-
 	"opslag.de/schobers/zntg/ui"
 )
 
@@ -11,7 +9,6 @@ import (
 type ButtonBar struct {
 	ui.StackPanel
 
-	Background   color.Color
 	ButtonLength float32
 }
 
diff --git a/buyflowerbutton.go b/buyflowerbutton.go
index fe6dc58..be9a236 100644
--- a/buyflowerbutton.go
+++ b/buyflowerbutton.go
@@ -1,123 +1,148 @@
 package tins2020
 
 import (
+	"fmt"
+	"image/color"
+	"time"
+
+	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg"
 	"opslag.de/schobers/zntg/ui"
 )
 
+type TextureCache struct {
+	Value ui.Texture
+}
+
+func (c *TextureCache) Height() float32 {
+	if c.Value == nil {
+		return 0
+	}
+	return c.Value.Height()
+}
+
+func (c *TextureCache) Update(update func() (ui.Texture, error)) error {
+	texture, err := update()
+	if err != nil {
+		return err
+	}
+	if c.Value != nil {
+		c.Value.Destroy()
+	}
+	c.Value = texture
+	return nil
+}
+
+func (c *TextureCache) Width() float32 {
+	if c.Value == nil {
+		return 0
+	}
+	return c.Value.Width()
+}
+
+func textUpdate(render ui.Renderer, font ui.Font, color color.Color, text string) func() (ui.Texture, error) {
+	return func() (ui.Texture, error) { return render.TextTexture(font, color, text) }
+}
+
 type BuyFlowerButton struct {
 	IconButton
 
-	FlowerID string
-	Flower   FlowerDescriptor
+	IconDisabled string
+	FlowerID     string
+	Flower       FlowerDescriptor
 
 	upToDate       bool
-	hoverAnimation *zntg.Animation
-	hoverOffset    int32
-	hoverTexture   ui.Texture
-	priceTexture   ui.Texture
+	hoverAnimation zntg.Animation
+	hoverOffset    float32
+	hoverTexture   TextureCache
+	priceTexture   TextureCache
 }
 
 func NewBuyFlowerButton(icon, iconDisabled, flowerID string, flower FlowerDescriptor, click ui.EventEmptyFn) *BuyFlowerButton {
 	return &BuyFlowerButton{
 		IconButton: *NewIconButtonConfigure(icon, click, func(b *IconButton) {
-			// 		b.IconDisabled = iconDisabled
-			// 		b.Disabled = !flower.Unlocked
+			b.Disabled = !flower.Unlocked
 		}),
-		FlowerID: flowerID,
-		Flower:   flower,
+		IconDisabled: iconDisabled,
+		FlowerID:     flowerID,
+		Flower:       flower,
 	}
 }
 
-// func (b *BuyFlowerButton) animate() {
-// 	b.hoverOffset++
-// 	if b.hoverOffset > b.hoverTexture.Size().X+b.Bounds.W {
-// 		b.hoverOffset = 0
-// 	}
-// }
+func (b *BuyFlowerButton) animate() {
+	b.hoverOffset++
+	if b.hoverOffset > b.hoverTexture.Width()+b.Bounds().Dx() {
+		b.hoverOffset = 0
+	}
+}
 
-// func (b *BuyFlowerButton) fmtTooltipText() string {
-// 	if !b.Flower.Unlocked {
-// 		return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, "Traits are not known yet.")
-// 	}
-// 	return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, b.Flower.Description)
-// }
+func (b *BuyFlowerButton) fmtTooltipText() string {
+	if !b.Flower.Unlocked {
+		return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, "Traits are not known yet.")
+	}
+	return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, b.Flower.Description)
+}
 
 func (b *BuyFlowerButton) updateTexts(ctx ui.Context) error {
 	if b.upToDate {
 		return nil
 	}
-
-	// text := b.fmtTooltipText()
-	// font := ctx.Fonts.Font("small")
-	// color := MustHexColor("#ffffff")
-	// texture, err := font.Render(ctx.Renderer, text, color)
-	// if err != nil {
-	// 	return err
-	// }
-	// if b.hoverTexture != nil {
-	// 	b.hoverTexture.Destroy()
-	// }
-	// b.hoverTexture = texture
-	// texture, err = font.Render(ctx.Renderer, FmtMoney(b.Flower.BuyPrice), color)
-	// if err != nil {
-	// 	return err
-	// }
-	// if b.priceTexture != nil {
-	// 	b.priceTexture.Destroy()
-	// }
-	// b.priceTexture = texture
+	text := b.fmtTooltipText()
+	font := ctx.Fonts().Font("small")
+	color := zntg.MustHexColor("#FFFFFF")
+	if err := b.hoverTexture.Update(textUpdate(ctx.Renderer(), font, color, text)); err != nil {
+		return err
+	}
+	if err := b.priceTexture.Update(textUpdate(ctx.Renderer(), font, color, FmtMoney(b.Flower.BuyPrice))); err != nil {
+		return err
+	}
 	b.upToDate = true
 	return nil
 }
 
-// func (b *BuyFlowerButton) Init(ctx ui.Context) error {
-// 	return b.updateTexts(ctx)
-// }
-
-func (b *BuyFlowerButton) Handle(ctx ui.Context, event ui.Event) bool {
+func (b *BuyFlowerButton) Handle(ctx ui.Context, e ui.Event) bool {
 	b.updateTexts(ctx)
-	// 	if b.IconButton.Handle(ctx, event) {
-	// 		return true
-	// 	}
-	// 	if b.IsMouseOver && b.hoverAnimation == nil {
-	// 		b.hoverAnimation = NewAnimationPtr(10 * time.Millisecond)
-	// 		b.hoverOffset = b.priceTexture.Size().X
-	// 	} else if !b.IsMouseOver {
-	// 		b.hoverAnimation = nil
-	// 	}
+	b.IconButton.Handle(ctx, e)
+	if b.IsOver() && !b.hoverAnimation.IsActive() {
+		b.hoverAnimation.Interval = 10 * time.Millisecond
+		b.hoverAnimation.Start()
+		b.hoverOffset = b.priceTexture.Width()
+	} else if !b.IsOver() {
+		b.hoverAnimation.Pause()
+	}
 	return false
 }
 
 func (b *BuyFlowerButton) Render(ctx ui.Context) {
-	if !b.upToDate {
-		b.updateTexts(ctx)
+	b.updateTexts(ctx)
+
+	bounds := b.Bounds()
+	pos := bounds.Min
+
+	icon := ctx.Textures().Texture(b.Icon)
+	if !b.Flower.Unlocked {
+		disabled := ctx.Textures().Texture(b.IconDisabled)
+		if disabled != nil {
+			icon = disabled
+		}
 	}
-	// 	iconTexture := b.activeTexture(ctx)
+	ctx.Renderer().DrawTexture(icon, geom.RectRelF32(pos.X, pos.Y-60, bounds.Dx(), 120))
+	b.RenderActive(ctx)
 
-	// 	pos := Pt(b.Bounds.X, b.Bounds.Y)
-	// 	iconTexture.CopyResize(ctx.Renderer, Rect(pos.X, pos.Y-60, b.Bounds.W, 120))
-	// 	if (b.IsMouseOver && !b.Disabled) || b.IsActive {
-	// 		SetDrawColor(ctx.Renderer, TransparentWhite)
-	// 		ctx.Renderer.FillRect(b.Bounds.SDLPtr())
-	// 	}
+	b.hoverAnimation.AnimateFn(b.animate)
 
-	// 	if b.hoverAnimation != nil {
-	// 		b.hoverAnimation.AnimateFn(b.animate)
-	// 	}
-
-	// 	if b.IsMouseOver {
-	// 		left := b.Bounds.W - 8 - b.hoverOffset
-	// 		top := pos.Y + b.Bounds.H - 20
-	// 		if left < 0 {
-	// 			part := RectAbs(-left, 0, b.hoverTexture.Size().X, b.hoverTexture.Size().Y)
-	// 			b.hoverTexture.CopyPart(ctx.Renderer, part, Pt(pos.X, top))
-	// 		} else {
-	// 			b.hoverTexture.Copy(ctx.Renderer, Pt(pos.X+left, top))
-	// 		}
-	// 	} else {
-	// 		b.priceTexture.Copy(ctx.Renderer, Pt(pos.X+b.Bounds.W-8-b.priceTexture.Size().X, pos.Y+b.Bounds.H-20))
-	// 	}
+	if b.IsOver() {
+		left := bounds.Dx() - 8 - b.hoverOffset
+		top := pos.Y + bounds.Dy() - 20
+		if left < 0 {
+			part := geom.RectF32(-left, 0, b.hoverTexture.Width(), b.hoverTexture.Height())
+			ctx.Renderer().DrawTexturePointOptions(b.hoverTexture.Value, geom.PtF32(pos.X, top), ui.DrawOptions{Source: &part})
+		} else {
+			ctx.Renderer().DrawTexturePoint(b.hoverTexture.Value, geom.PtF32(pos.X+left, top))
+		}
+	} else {
+		ctx.Renderer().DrawTexturePoint(b.priceTexture.Value, geom.PtF32(pos.X+bounds.Dx()-8-b.priceTexture.Width(), pos.Y+bounds.Dy()-20))
+	}
 }
 
 func (b *BuyFlowerButton) Update(desc FlowerDescriptor) {
diff --git a/cmd/tins2020/tins2020.go b/cmd/tins2020/tins2020.go
index 6f195fa..e7f2364 100644
--- a/cmd/tins2020/tins2020.go
+++ b/cmd/tins2020/tins2020.go
@@ -9,10 +9,11 @@ import (
 	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg"
 	"opslag.de/schobers/zntg/addons/res"
+	"opslag.de/schobers/zntg/play"
 	"opslag.de/schobers/zntg/ui"
 
-	_ "opslag.de/schobers/zntg/sdlui" // rendering backend
-	// _ "opslag.de/schobers/zntg/allg5ui" // rendering backend
+	// _ "opslag.de/schobers/zntg/sdlui" // rendering backend
+	_ "opslag.de/schobers/zntg/allg5ui" // rendering backend
 
 	rice "github.com/GeertJohan/go.rice"
 	"github.com/veandco/go-sdl2/sdl"
@@ -74,13 +75,13 @@ func (a *app) Init(ctx ui.Context) error {
 	textureLoader := tins2020.NewResourceLoader()
 	textures := ctx.Textures()
 	if err := textureLoader.LoadFromFile(ctx.Resources(), "textures.txt", func(name, content string) error {
-		_, err := textures.CreateTexturePath(name, content, false)
+		_, err := textures.CreateTexturePath(name, content, true)
 		return err
 	}); err != nil {
 		return err
 	}
 
-	// ctx.Overlays().AddOnTop("fps", &tins2020.FPS{Show: &a.game.Debug})
+	ctx.Overlays().AddOnTop("fps", &play.FPS{}, false)
 
 	content := tins2020.NewContent(a.dialogs)
 	content.AddChild(tins2020.NewTerrainRenderer(a.game))
@@ -168,8 +169,9 @@ func run() error {
 	}
 	style := ui.DefaultStyle()
 	style.Palette = &ui.Palette{
-		Background:      zntg.MustHexColor(`#5388C3`),
-		Primary:         zntg.MustHexColor(`#5388C3`),
+		Background:      zntg.MustHexColor(`#356DAD`),
+		Disabled:        zntg.MustHexColor(`#DEDEDE`),
+		Primary:         zntg.MustHexColor(`#356DAD`),
 		PrimaryDark:     zntg.MustHexColor(`#15569F`),
 		PrimaryLight:    zntg.MustHexColor(`#ABCAED`),
 		Secondary:       zntg.MustHexColor(`#4AC69A`),
@@ -178,8 +180,8 @@ func run() error {
 		Text:            color.White,
 		TextOnPrimary:   color.White,
 		TextOnSecondary: color.White,
-		TextNegative:    zntg.MustHexColor(`F3590E`),
-		TextPositive:    zntg.MustHexColor(`65D80D`),
+		TextNegative:    zntg.MustHexColor(`#F3590E`),
+		TextPositive:    zntg.MustHexColor(`#65D80D`),
 	}
 	return ui.Run(renderer, style, app)
 }
diff --git a/content.go b/content.go
index ef71b90..40953bd 100644
--- a/content.go
+++ b/content.go
@@ -4,8 +4,6 @@ import (
 	"opslag.de/schobers/zntg/ui"
 )
 
-// import "github.com/veandco/go-sdl2/sdl"
-
 // Content shortcuts events when a dialog is opened.
 type Content struct {
 	ui.Proxy
diff --git a/context.go b/context.go
deleted file mode 100644
index 25d84de..0000000
--- a/context.go
+++ /dev/null
@@ -1,46 +0,0 @@
-package tins2020
-
-// import (
-// 	rice "github.com/GeertJohan/go.rice"
-// 	"github.com/veandco/go-sdl2/sdl"
-// )
-
-// type Context struct {
-// 	Renderer      *sdl.Renderer
-// 	Fonts         Fonts
-// 	Resources     Resources
-// 	Textures      Textures
-// 	Settings      Settings
-// 	MousePosition geom.Point
-// 	ShouldQuit    bool
-// }
-
-// func NewContext(res *rice.Box) (ui.Context, error) {
-// 	ctx := &Context{}
-// 	err := ctx.Settings.Init()
-// 	if err != nil {
-// 		return nil, err
-// 	}
-// 	err = ctx.Resources.Open(res)
-// 	if err != nil {
-// 		return nil, err
-// 	}
-// 	return ctx, nil
-// }
-
-// func (c ui.Context) Destroy() {
-// 	c.Fonts.Destroy()
-// 	c.Resources.Destroy()
-// 	c.Textures.Destroy()
-// 	c.Settings.Store()
-// }
-
-// func (c ui.Context) Init(renderer *sdl.Renderer) {
-// 	c.Renderer = renderer
-// 	c.Fonts.Init(c.Resources.Copy())
-// 	c.Textures.Init(renderer, c.Resources.Copy())
-
-// 	c.Renderer.SetDrawBlendMode(sdl.BLENDMODE_BLEND)
-// }
-
-// func (c ui.Context) Quit() { c.ShouldQuit = true }
diff --git a/fpsrenderer.go b/fpsrenderer.go
deleted file mode 100644
index ffaf485..0000000
--- a/fpsrenderer.go
+++ /dev/null
@@ -1,46 +0,0 @@
-package tins2020
-
-// import (
-// 	"fmt"
-// 	"time"
-
-// 	"github.com/veandco/go-sdl2/sdl"
-// )
-
-// type FPS struct {
-// 	ControlBase
-
-// 	Show  *bool
-// 	start time.Time
-// 	stamp time.Duration
-// 	slot  int
-// 	ticks []int
-// 	total int
-// }
-
-// func (f *FPS) Init(ui.Context) error {
-// 	f.start = time.Now()
-// 	f.stamp = 0
-// 	f.ticks = make([]int, 51)
-// 	return nil
-// }
-
-// func (f *FPS) Render(ctx ui.Context) {
-// 	if f.Show == nil || !*f.Show {
-// 		return
-// 	}
-
-// 	elapsed := time.Since(f.start)
-// 	stamp := elapsed / (20 * time.Millisecond)
-// 	for f.stamp < stamp {
-// 		f.total += f.ticks[f.slot]
-// 		f.slot = (f.slot + 1) % len(f.ticks)
-// 		f.total -= f.ticks[f.slot]
-// 		f.ticks[f.slot] = 0
-// 		f.stamp++
-// 	}
-// 	f.ticks[f.slot]++
-
-// 	font := ctx.Fonts.Font("debug")
-// 	font.RenderCopy(ctx.Renderer, fmt.Sprintf("FPS: %d", f.total), Pt(5, 17), sdl.Color{R: 255, G: 255, B: 255, A: 255})
-// }
diff --git a/gamecontrols.go b/gamecontrols.go
index 69e6b6f..1433439 100644
--- a/gamecontrols.go
+++ b/gamecontrols.go
@@ -3,9 +3,12 @@ package tins2020
 import (
 	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg"
+	"opslag.de/schobers/zntg/play"
 	"opslag.de/schobers/zntg/ui"
 )
 
+const fpsOverlayName = "fps"
+
 type GameControls struct {
 	ui.ContainerBase
 
@@ -30,6 +33,7 @@ func NewGameControls(game *Game, dialogs *Dialogs) *GameControls {
 }
 
 func (c *GameControls) Init(ctx ui.Context) {
+	ctx.Overlays().AddOnTop(fpsOverlayName, &play.FPS{}, false)
 	c.game.SpeedChanged().AddHandler(c.speedChanged)
 	c.game.ToolChanged().AddHandler(c.toolChanged)
 	c.dialogs.DialogOpened().AddHandlerEmpty(func(ctx ui.Context) { c.game.Pause(ctx) })
@@ -38,7 +42,7 @@ func (c *GameControls) Init(ctx ui.Context) {
 		c.game.Resume(ctx)
 	})
 
-	c.flowers.Background = zntg.MustHexColor("#356dad")
+	c.flowers.Background = zntg.MustHexColor("#356DAD")
 	c.flowers.ButtonLength = 64
 
 	for _, id := range c.game.Herbarium.Flowers() {
@@ -49,29 +53,29 @@ func (c *GameControls) Init(ctx ui.Context) {
 	c.pause = NewIconButtonConfigure("control-pause", func(ctx ui.Context) {
 		c.game.Pause(ctx)
 	}, func(b *IconButton) {
-		b.IconDisabled = "control-pause-disabled"
+		b.DisabledColor = ctx.Style().Palette.Secondary
 		b.Tooltip = "Pause game"
 	})
 	c.run = NewIconButtonConfigure("control-run", func(ctx ui.Context) {
 		c.game.Run(ctx)
 	}, func(b *IconButton) {
-		b.IconDisabled = "control-run-disabled"
+		b.DisabledColor = ctx.Style().Palette.Secondary
 		b.Tooltip = "Run game at normal speed"
 	})
 	c.runFast = NewIconButtonConfigure("control-run-fast", func(ctx ui.Context) {
 		c.game.RunFast(ctx)
 	}, func(b *IconButton) {
-		b.IconDisabled = "control-run-fast-disabled"
+		b.DisabledColor = ctx.Style().Palette.Secondary
 		b.Tooltip = "Run game at fast speed"
 	})
 	c.speedChanged(nil, c.game.Speed)
 	c.top.Children = []ui.Control{c.pause, c.run, c.runFast}
 
-	c.menu.Background = zntg.MustHexColor("#356dad")
+	c.menu.Background = zntg.MustHexColor("#356DAD")
 	c.menu.Children = []ui.Control{
 		NewIconButtonConfigure("control-settings", c.dialogs.ShowSettings, func(b *IconButton) {
 			b.Disabled = true
-			b.IconDisabled = "#afafaf"
+			b.DisabledColor = zntg.MustHexColor("#AFAFAF")
 		}),
 		NewIconButtonConfigure("control-save", func(ui.Context) { c.game.Save() }, func(b *IconButton) {
 			b.Tooltip = "Save game (overwrites previous save; no confirmation)"
@@ -92,16 +96,20 @@ func (c *GameControls) Init(ctx ui.Context) {
 			b.Tooltip = "Show information/intro"
 		}),
 	}
+	for i, child := range c.menu.Children {
+		c.menu.Children[i] = ui.FixedHeight(child, 96)
+	}
 
 	c.shovel = NewIconButtonConfigure("control-shovel", func(ctx ui.Context) { c.game.SelectShovel(ctx) }, func(b *IconButton) {
-		b.IconHeight = 32
 		b.Tooltip = "Select harvest tool (key: H)"
 	})
 	c.research = NewIconButtonConfigure("control-research", c.dialogs.ShowResearch, func(b *IconButton) {
-		b.IconHeight = 32
 		b.Tooltip = "Conduct research (key: R)"
 	})
 	c.otherTools.Children = []ui.Control{c.shovel, c.research}
+	for i, child := range c.otherTools.Children {
+		c.otherTools.Children[i] = ui.FixedHeight(child, 96)
+	}
 
 	c.AddChild(&c.menu)
 	c.AddChild(&c.top)
@@ -140,11 +148,11 @@ func (c *GameControls) toolChanged(_ ui.Context, state interface{}) {
 	}
 	for _, control := range c.flowers.Children {
 		button := control.(*BuyFlowerButton)
-		button.IsActive = button.FlowerID == flowerID
+		button.Active = button.FlowerID == flowerID
 		button.Disabled = !c.game.Herbarium.IsUnlocked(button.FlowerID)
 	}
 	_, shovel := tool.(*ShovelTool)
-	c.shovel.IsActive = shovel
+	c.shovel.Active = shovel
 }
 
 func (c *GameControls) updateFlowerControls() {
@@ -163,7 +171,8 @@ func (c *GameControls) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset
 	c.menu.Arrange(ctx, geom.RectRelF32(bounds.Min.X, bounds.Min.Y, buttonBarWidth, bounds.Dy()), offset, c)
 	c.top.Arrange(ctx, geom.RectF32(bounds.Min.X+bounds.Dx()/2+8, bounds.Min.Y, bounds.Max.X, bounds.Min.Y+64), offset, c)
 	c.flowers.Arrange(ctx, geom.RectRelF32(bounds.Max.X-buttonBarWidth, bounds.Min.Y, buttonBarWidth, bounds.Dy()), offset, c)
-	c.otherTools.Arrange(ctx, geom.RectRelF32(bounds.Max.X-buttonBarWidth, bounds.Max.Y-2*buttonBarWidth, buttonBarWidth, 2*buttonBarWidth), offset, c)
+	otherToolsSize := c.otherTools.DesiredSize(ctx, bounds.Size())
+	c.otherTools.Arrange(ctx, geom.RectRelF32(bounds.Max.X-buttonBarWidth, bounds.Max.Y-otherToolsSize.Y, buttonBarWidth, 2*buttonBarWidth), offset, c)
 }
 
 func (c *GameControls) Handle(ctx ui.Context, event ui.Event) bool {
@@ -191,17 +200,18 @@ func (c *GameControls) Handle(ctx ui.Context, event ui.Event) bool {
 				c.game.CancelTool(ctx)
 			}
 			return true
-		case ui.KeyF3:
+		case ui.KeyF4:
 			c.game.Debug = !c.game.Debug
+			ctx.Overlays().Toggle(fpsOverlayName)
 		}
 	}
 	return false
 }
 
 func (c *GameControls) Render(ctx ui.Context) {
-	topBar := zntg.MustHexColor("#0000007f")
+	topBar := zntg.MustHexColor("#0000007F")
 	ctx.Renderer().FillRectangle(geom.RectF32(c.menu.Bounds().Max.X, 0, c.flowers.Bounds().Min.X, 64), topBar)
-	ctx.Fonts().TextAlign("balance", geom.PtF32(c.top.Bounds().Min.X-8, 58), zntg.MustHexColor("#4AC69A"), FmtMoney(c.game.Balance), ui.AlignRight)
+	ctx.Fonts().TextAlign("balance", geom.PtF32(c.top.Bounds().Min.X-8, 4), zntg.MustHexColor("#4AC69A"), FmtMoney(c.game.Balance), ui.AlignRight)
 
 	c.ContainerBase.Render(ctx)
 }
diff --git a/iconbutton.go b/iconbutton.go
index bc1acfb..30bdb88 100644
--- a/iconbutton.go
+++ b/iconbutton.go
@@ -1,40 +1,28 @@
 package tins2020
 
 import (
+	"image/color"
+
+	"opslag.de/schobers/zntg"
 	"opslag.de/schobers/zntg/ui"
 )
 
-// import (
-// 	"github.com/veandco/go-sdl2/sdl"
-// )
-
-// type HoverEffect int
-
-// const (
-// 	HoverEffectLigthen HoverEffect = iota
-// 	HoverEffectColor
-// )
-
 type IconButton struct {
 	ui.Button
 
-	IconDisabled string
-	// 	IconScale    Scale
-	// 	IconWidth    int32
-
-	// 	IconActive HoverEffect
-	// 	IconHover  HoverEffect
-
-	// 	Tooltip  Tooltip
-	IsActive bool
+	Active bool
 }
 
 func NewIconButton(icon string, click ui.EventEmptyFn) *IconButton {
 	b := &IconButton{
 		Button: ui.Button{
-			Icon: icon,
+			Icon:       icon,
+			IconHeight: 48,
+			Type:       ui.ButtonTypeText,
+			HoverColor: hoverTransparentColor,
 		},
 	}
+	b.Font.Color = color.White
 	b.ButtonClicked().AddHandler(func(ctx ui.Context, _ ui.ControlClickedArgs) { click(ctx) })
 	return b
 }
@@ -45,84 +33,15 @@ func NewIconButtonConfigure(icon string, click ui.EventEmptyFn, configure func(*
 	return button
 }
 
-// func (b *IconButton) activeTexture(ctx ui.Context) *Texture {
-// 	if b.Disabled {
-// 		texture := ctx.Textures.Texture(b.IconDisabled)
-// 		if texture != nil {
-// 			return texture
-// 		}
+var hoverTransparentColor = zntg.MustHexColor(`#FFFFFF1F`)
 
-// 		texture = ctx.Textures.Texture(b.Icon)
-// 		if len(b.IconDisabled) == 0 {
-// 			return texture
-// 		}
-// 		color, err := HexColor(b.IconDisabled)
-// 		if err == nil {
-// 			texture.SetColor(color)
-// 		}
-// 		return texture
-// 	}
-// 	return ctx.Textures.Texture(b.Icon)
-// }
+func (b *IconButton) Render(ctx ui.Context) {
+	b.RenderActive(ctx)
+	b.Button.Render(ctx)
+}
 
-// func (b *IconButton) Arrange(ctx ui.Context, bounds Rectangle) {
-// 	b.ControlBase.Arrange(ctx, bounds)
-// 	b.Tooltip.Arrange(ctx, bounds)
-// }
-
-// func (b *IconButton) Handle(ctx ui.Context, event sdl.Event) bool {
-// 	if b.ControlBase.Handle(ctx, event) {
-// 		return true
-// 	}
-// 	if b.Tooltip.Handle(ctx, event) {
-// 		return true
-// 	}
-// 	return false
-// }
-
-// func (b *IconButton) Init(ctx ui.Context) error {
-// 	if err := b.ControlBase.Init(ctx); err != nil {
-// 		return err
-// 	}
-// 	if err := b.Tooltip.Init(ctx); err != nil {
-// 		return err
-// 	}
-// 	return nil
-// }
-
-// func (b *IconButton) Render(ctx ui.Context) {
-// 	iconTexture := b.activeTexture(ctx)
-
-// 	hover := b.IsMouseOver && !b.Disabled
-// 	if (hover && b.IconHover == HoverEffectColor) || (b.IsActive && b.IconActive == HoverEffectColor) {
-// 		iconTexture.SetColor(MustHexColor("#15569F"))
-// 	}
-
-// 	if b.IconScale == ScaleCenter {
-// 		size := iconTexture.Size()
-// 		if b.IconWidth != 0 {
-// 			size = Pt(b.IconWidth, b.IconWidth*size.Y/size.X)
-// 		} else if b.IconHeight != 0 {
-// 			size = Pt(b.IconHeight*size.X/size.Y, b.IconHeight)
-// 		}
-// 		iconTexture.CopyResize(ctx.Renderer, Rect(b.Bounds.X+(b.Bounds.W-size.X)/2, b.Bounds.Y+(b.Bounds.H-size.Y)/2, size.X, size.Y))
-// 	} else {
-// 		iconTexture.CopyResize(ctx.Renderer, b.Bounds)
-// 	}
-// 	if (hover && b.IconHover == HoverEffectLigthen) || (b.IsActive && b.IconActive == HoverEffectLigthen) {
-// 		SetDrawColor(ctx.Renderer, TransparentWhite)
-// 		ctx.Renderer.FillRect(b.Bounds.SDLPtr())
-// 	}
-// 	iconTexture.SetColor(White)
-
-// 	if len(b.Tooltip.Text) > 0 && b.IsMouseOver {
-// 		b.Tooltip.Render(ctx)
-// 	}
-// }
-
-// type Scale int
-
-// const (
-// 	ScaleCenter Scale = iota
-// 	ScaleStretch
-// )
+func (b *IconButton) RenderActive(ctx ui.Context) {
+	if b.Active && !b.Disabled && !b.IsOver() {
+		ctx.Renderer().FillRectangle(b.Bounds(), hoverTransparentColor)
+	}
+}
diff --git a/largedialog.go b/largedialog.go
index 3bb5827..e88c976 100644
--- a/largedialog.go
+++ b/largedialog.go
@@ -34,11 +34,6 @@ func NewLargeDialog(title string, content ui.Control) *LargeDialog {
 
 func (d *LargeDialog) CloseRequested() ui.EventHandler { return &d.closeRequested }
 
-// func (d *LargeDialog) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset geom.PointF32, parent ui.Control) {
-// 	d.titleBar.Arrange(ctx, bounds.Min.RectRel2D(bounds.Dx(), titleHeight), offset, d)
-// 	d.content.Arrange(ctx, geom.RectRelF32(bounds.Min.X+titleHeight, bounds.Min.Y, bounds.Dx(), bounds.Dy()-titleHeight), offset, d)
-// }
-
 func (d *LargeDialog) Handle(ctx ui.Context, e ui.Event) bool {
 	if d.StackPanel.Handle(ctx, e) {
 		return true
@@ -88,6 +83,7 @@ func NewLargeDialogTitleBar(title string, closeRequested ui.EventFn) *LargeDialo
 	titleBar.close.Icon = "control-cancel"
 	titleBar.close.IconHeight = 32
 	titleBar.close.Type = ui.ButtonTypeIcon
+	titleBar.close.HoverColor = zntg.MustHexColor(`#ABCAED`)
 
 	return titleBar
 }
@@ -97,7 +93,6 @@ func (b *LargeDialogTitleBar) Arrange(ctx ui.Context, bounds geom.RectangleF32,
 	b.title.Arrange(ctx, bounds, offset, parent)
 	height := bounds.Dy()
 	b.close.Arrange(ctx, geom.RectRelF32(bounds.Max.X-height, bounds.Min.Y, height, height), offset, parent)
-	b.close.HoverColor = ctx.Style().Palette.PrimaryDark
 }
 
 func (b *LargeDialogTitleBar) DesiredSize(ctx ui.Context, size geom.PointF32) geom.PointF32 {
diff --git a/proxy.go b/proxy.go
deleted file mode 100644
index d2eaab2..0000000
--- a/proxy.go
+++ /dev/null
@@ -1,48 +0,0 @@
-package tins2020
-
-// import "github.com/veandco/go-sdl2/sdl"
-
-// var _ Control = &Proxy{}
-
-// type Proxy struct {
-// 	Proxied Control
-
-// 	bounds Rectangle
-// }
-
-// func (p *Proxy) Arrange(ctx ui.Context, bounds Rectangle) {
-// 	p.bounds = bounds
-// 	if p.Proxied == nil {
-// 		return
-// 	}
-// 	p.Proxied.Arrange(ctx, bounds)
-// }
-
-// func (p *Proxy) Handle(ctx ui.Context, event sdl.Event) bool {
-// 	if p.Proxied == nil {
-// 		return false
-// 	}
-// 	return p.Proxied.Handle(ctx, event)
-// }
-
-// func (p *Proxy) Init(ctx ui.Context) error {
-// 	if p.Proxied == nil {
-// 		return nil
-// 	}
-// 	return p.Proxied.Init(ctx)
-// }
-
-// func (p *Proxy) Render(ctx ui.Context) {
-// 	if p.Proxied == nil {
-// 		return
-// 	}
-// 	p.Proxied.Render(ctx)
-// }
-
-// func (p *Proxy) SetContent(ctx ui.Context, content Control) {
-// 	p.Proxied = content
-// 	if content == nil {
-// 		return
-// 	}
-// 	content.Arrange(ctx, p.bounds)
-// }
diff --git a/research.go b/research.go
index 428d756..eb5ef93 100644
--- a/research.go
+++ b/research.go
@@ -57,10 +57,6 @@ type Specialist struct {
 func (r *Research) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset geom.PointF32, parent ui.Control) {
 	r.input.TextAlignment = ui.AlignCenter
 	r.StackPanel.Arrange(ctx, bounds, offset, parent)
-
-	// size := bounds.Size()
-	// r.specialists.Arrange(ctx, geom.RectRelF32(bounds.Min.X, bounds.Min.Y+40, size.X, size.Y-40), offset, r)
-	// r.input.Arrange(ctx, geom.RectRelF32(bounds.Min.X, bounds.Min.X+size.Y-48, size.X, 24), offset, r)
 }
 
 func (r *Research) CanUserType(digit int) bool {
diff --git a/terrainrenderer.go b/terrainrenderer.go
index c48cb43..52bde42 100644
--- a/terrainrenderer.go
+++ b/terrainrenderer.go
@@ -38,10 +38,8 @@ func (r *terrainRenderer) Init(ctx ui.Context) error {
 }
 
 func isControlKeyDown(ctx ui.Context) bool {
-	return false
-	// ctx.MousePosition()
-	// state := ui.GetKeyboardState()
-	// return state[ui.SCANCODE_LCTRL] == 1 || state[ui.SCANCODE_RCTRL] == 1 || state[ui.SCANCODE_LGUI] == 1 || state[ui.SCANCODE_RGUI] == 1
+	modifiers := ctx.KeyModifiers()
+	return modifiers&(ui.KeyModifierControl|ui.KeyModifierOSCommand) != 0
 }
 
 func (r *terrainRenderer) Handle(ctx ui.Context, event ui.Event) bool {
@@ -116,16 +114,17 @@ func (r *terrainRenderer) Handle(ctx ui.Context, event ui.Event) bool {
 }
 
 func (r *terrainRenderer) Render(ctx ui.Context) {
+	zoom := r.project.zoom
 	terrain := r.game.Terrain
 	toTileTexture := func(x, y int) ui.Texture {
 		temp := terrain.Temp.Value(x, y)
 		if temp < .35 {
-			return ctx.Textures().Texture("tile-snow")
+			return ctx.Textures().ScaledByName("tile-snow", zoom)
 		}
 		if temp > .65 {
-			return ctx.Textures().Texture("tile-dirt")
+			return ctx.Textures().ScaledByName("tile-dirt", zoom)
 		}
-		return ctx.Textures().Texture("tile-grass")
+		return ctx.Textures().ScaledByName("tile-grass", zoom)
 	}
 
 	variantToInt := func(variant float64) int {
@@ -146,9 +145,8 @@ func (r *terrainRenderer) Render(ctx ui.Context) {
 
 	variantToTexture := func(format string, variant float64) ui.Texture {
 		textName := fmt.Sprintf(format, variantToInt(variant))
-		return ctx.Textures().Texture(textName)
+		return ctx.Textures().ScaledByName(textName, zoom)
 	}
-
 	stretch := func(x, from, to float64) float64 { return (x - from) * 1 / (to - from) }
 
 	toPropTexture := func(temp, humid, variant float64) ui.Texture {
@@ -186,7 +184,7 @@ func (r *terrainRenderer) Render(ctx ui.Context) {
 		flower, ok := terrain.Flowers[geom.Pt(x, y)]
 		if ok {
 			desc, _ := r.game.Herbarium.Find(flower.ID)
-			return ctx.Textures().Texture(desc.IconTemplate.Variant(variantToInt(variant)))
+			return ctx.Textures().ScaledByName(desc.IconTemplate.Variant(variantToInt(variant)), zoom)
 		}
 		temp := terrain.Temp.Value(x, y)
 		humid := terrain.Humid.Value(x, y)
@@ -203,7 +201,7 @@ func (r *terrainRenderer) Render(ctx ui.Context) {
 		ctx.Renderer().DrawTexture(text, rect.ToF32())
 
 		if r.hover != nil && x == r.hover.X && y == r.hover.Y {
-			ctx.Renderer().DrawTexture(ctx.Textures().Texture("tile-hover"), rect.ToF32())
+			ctx.Renderer().DrawTexture(ctx.Textures().ScaledByName("tile-hover", zoom), rect.ToF32())
 		}
 	})
 
@@ -217,5 +215,6 @@ func (r *terrainRenderer) Render(ctx ui.Context) {
 		pos = r.project.mapToScreenF(float32(x)-.2+float32(.9*placeX-.45), float32(y)-.2+float32(.9*placeY-.45))
 		rect := r.project.screenToTileRect(pos)
 		ctx.Renderer().DrawTexture(text, rect.ToF32())
+		// ctx.Fonts().Text("debug", pos.ToF32(), color.White, fmt.Sprintf("%d, %d", x, y))
 	})
 }