diff --git a/README.md b/README.md
index 3298648..c720028 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Users can modify, configure and create new "blocks" in `blocks.go`.
 and configure the position, width and font of the bar in `main.go`.
 
 
-## CREATING A BLOCK FUNCTIONS
+## CREATING BLOCK FUNCTIONS
 
 On top of each block function you should run `bar.initBlock()`, this
 is where most of the configuration happens. Here is a short
@@ -54,6 +54,7 @@ for {
 		// Things you only want to do after the first loop.
 	}
 	init = false
+
 	...
 ```
 
@@ -76,10 +77,6 @@ When you've gathered all needed information you can:
   this function takes two parameters, the second one being the new
   string the block should display.
 
-Agter having ran the required `updateBlock*` functions you must run
-`bar.redraw <- "blockname"`, where blockname is the name of the block
-map key.
-
 
 ## AUTHORS
 
diff --git a/bar.go b/bar.go
index 582f43d..81563f0 100644
--- a/bar.go
+++ b/bar.go
@@ -72,26 +72,32 @@ func initBar(x, y, w, h int, font string, fontSize float64) (*Bar,
 	if err != nil {
 		return nil, err
 	}
-	// TODO: Is this needed when I have a bar?
+
+	// Listen to the root window for events.
 	xwindow.New(bar.xu, bar.xu.RootWin()).Listen(
 		xproto.EventMaskPropertyChange)
 
-	// Crate and map window.
+	// Create a window.
 	bar.win, err = xwindow.Generate(bar.xu)
 	if err != nil {
 		return nil, err
 	}
-	bar.win.Create(bar.xu.RootWin(), x, y, w, h, xproto.CwBackPixel|
-		xproto.CwEventMask, 0xEEEEEE, xproto.EventMaskPropertyChange)
+	bar.win.Create(bar.xu.RootWin(), x, y, w, h, xproto.CwBackPixel,
+		0x000000)
+
+	// EWMH stuff.
 	if err := ewmh.WmWindowTypeSet(bar.xu, bar.win.Id, []string{
 		"_NET_WM_WINDOW_TYPE_DOCK"}); err != nil {
 		return nil, err
 	}
+
+	// Map window.
 	bar.win.Map()
 
 	// Create bar image.
 	bar.img = xgraphics.New(bar.xu, image.Rect(0, 0, w, h))
 	bar.img.XSurfaceSet(bar.win.Id)
+	bar.img.XDraw()
 
 	// TODO: I don't *really* want to use `ttf` fonts but there
 	// doesn't seem to be any `pcf` Go library at the moment.
@@ -127,21 +133,41 @@ func (bar *Bar) updateBlockBg(name, bg string) {
 	i, _ := bar.block.Load(name)
 	block := i.(*Block)
 
-	block.bg = hexToBGRA(bg)
+	nbg := hexToBGRA(bg)
+	if block.bg == nbg {
+		return
+	}
+
+	block.bg = nbg
+	bar.redraw <- name
+	return
 }
 
 func (bar *Bar) updateBlockFg(name, fg string) {
 	i, _ := bar.block.Load(name)
 	block := i.(*Block)
 
-	block.fg = hexToBGRA(fg)
+	nfg := hexToBGRA(fg)
+	if block.fg == nfg {
+		return
+	}
+
+	block.fg = nfg
+	bar.redraw <- name
+	return
 }
 
 func (bar *Bar) updateBlockTxt(name, txt string) {
 	i, _ := bar.block.Load(name)
 	block := i.(*Block)
 
+	if block.txt == txt {
+		return
+	}
+
 	block.txt = txt
+	bar.redraw <- name
+	return
 }
 
 func (bar *Bar) draw(name string) error {
@@ -153,6 +179,7 @@ func (bar *Bar) draw(name string) error {
 	block := i.(*Block)
 
 	// Color the backround.
+	tw, _ := xgraphics.Extents(bar.font, bar.fontSize, block.txt)
 	block.img.For(func(x, y int) xgraphics.BGRA {
 		return block.bg
 	})
@@ -164,10 +191,8 @@ func (bar *Bar) draw(name string) error {
 	case 'l':
 		x = block.x + block.xoff
 	case 'c':
-		tw, _ := xgraphics.Extents(bar.font, bar.fontSize, block.txt)
 		x = block.x + ((block.w / 2) - (tw / 2)) + block.xoff
 	case 'r':
-		tw, _ := xgraphics.Extents(bar.font, bar.fontSize, block.txt)
 		x = (block.x + block.w) - tw + block.xoff
 	}
 
diff --git a/blocks.go b/blocks.go
index edf7be7..491d453 100644
--- a/blocks.go
+++ b/blocks.go
@@ -28,8 +28,7 @@ func (bar *Bar) clockFun() {
 		t := time.Now()
 
 		bar.updateBlockTxt("clock", t.Format(
-			"Monday, January 2th 02:04 PM"))
-		bar.redraw <- "clock"
+			"Monday, January 2th 03:04 PM"))
 	}
 }
 
@@ -70,15 +69,12 @@ func (bar *Bar) musicFun() error {
 			continue
 		}
 		var state string
-		if s["state"] == "play" {
-			state = "[playing] "
-		} else {
+		if s["state"] == "pause" {
 			state = "[paused] "
 		}
 
 		bar.updateBlockTxt("music", state+cur["Artist"]+" - "+
 			cur["Title"])
-		bar.redraw <- "music"
 	}
 }
 
@@ -119,7 +115,6 @@ func (bar *Bar) todoFun() {
 		}
 
 		bar.updateBlockTxt("todo", strconv.Itoa(c))
-		bar.redraw <- "todo"
 	}
 }
 
@@ -169,7 +164,6 @@ func (bar *Bar) weatherFun() {
 
 		bar.updateBlockTxt("weather", strconv.FormatFloat(w.Main.Temp,
 			'f', 0, 64)+" °C")
-		bar.redraw <- "weather"
 	}
 }
 
@@ -177,7 +171,6 @@ func (bar *Bar) windowFun() {
 	bar.initBlock("window", "?", 220, 'c', 0, "#37BF8D", "#FFFFFF")
 
 	init := true
-	var Owin string
 	for {
 		if !init {
 			ev, xgbErr := bar.xu.Conn().WaitForEvent()
@@ -202,19 +195,13 @@ func (bar *Bar) windowFun() {
 			log.Print(err)
 			continue
 		}
-
 		win, err := ewmh.WmNameGet(bar.xu, id)
 		if err != nil {
 			log.Print(err)
 			continue
 		}
-		if Owin == win {
-			continue
-		}
-		Owin = win
 
 		bar.updateBlockTxt("window", win)
-		bar.redraw <- "window"
 	}
 }
 
@@ -224,7 +211,6 @@ func (bar *Bar) workspaceFun() {
 	bar.initBlock("src", "src", 70, 'c', 0, "#5394C9", "#FFFFFF")
 
 	init := true
-	var Owsp uint
 	for {
 		if !init {
 			ev, xgbErr := bar.xu.Conn().WaitForEvent()
@@ -250,11 +236,6 @@ func (bar *Bar) workspaceFun() {
 			continue
 		}
 
-		if Owsp == wsp {
-			continue
-		}
-		Owsp = wsp
-
 		switch wsp {
 		case 0:
 			bar.updateBlockBg("www", "#72A7D3")
@@ -269,8 +250,5 @@ func (bar *Bar) workspaceFun() {
 			bar.updateBlockBg("irc", "#5394C9")
 			bar.updateBlockBg("src", "#72A7D3")
 		}
-		bar.redraw <- "www"
-		bar.redraw <- "irc"
-		bar.redraw <- "src"
 	}
 }