diff --git a/examples/game_of_life/life_gg.v b/examples/game_of_life/life_gg.v
index eb017c1f31..9817e93984 100644
--- a/examples/game_of_life/life_gg.v
+++ b/examples/game_of_life/life_gg.v
@@ -30,7 +30,7 @@ const (
 
 [live]
 fn print_automaton(a &automaton.Automaton){
-	gg.clear(gx.White)
+	gg.clear(gx.white)
 	square_size := 18
 	for y := 1; y<a.field.maxy; y++ {
 		for x := 1; x<a.field.maxx; x++ {
diff --git a/examples/game_of_life/modules/automaton/automaton.v b/examples/game_of_life/modules/automaton/automaton.v
index c9a0d2cdc1..c0c622144c 100644
--- a/examples/game_of_life/modules/automaton/automaton.v
+++ b/examples/game_of_life/modules/automaton/automaton.v
@@ -56,7 +56,7 @@ fn new_automaton(f [][]int) Automaton {
 	return Automaton{ field: field new_field: new_field }
 }
 
-pub fn (aa mut Automaton) update() {
+pub fn (mut aa Automaton) update() {
 	aa.new_field.clear()
 	for y := 1; y<aa.field.maxy; y++ {
 		for x := 1; x<aa.field.maxx; x++ {
diff --git a/examples/hot_reload/graph.v b/examples/hot_reload/graph.v
index cec837f5ca..22199b5bbe 100644
--- a/examples/hot_reload/graph.v
+++ b/examples/hot_reload/graph.v
@@ -33,7 +33,7 @@ fn main() {
 		if ctx.gg.window.should_close() {
 			break
 		}
-		gg.clear(gx.White)
+		gg.clear(gx.white)
 		ctx.draw()
 		ctx.gg.render()
 	}
diff --git a/examples/tetris/tetris.v b/examples/tetris/tetris.v
index 20d3748ef6..a210ab66b0 100644
--- a/examples/tetris/tetris.v
+++ b/examples/tetris/tetris.v
@@ -42,7 +42,7 @@ const (
 	over_cfg = gx.TextCfg{
 		align:gx.align_left
 		size:text_size
-		color:gx.White
+		color:gx.white
 	}
 )
 
@@ -96,7 +96,7 @@ const (
 		gx.rgb(0, 170, 170),    // unused ?
 	]
 
-	background_color = gx.White
+	background_color = gx.white
 	ui_color = gx.red
 )
 
diff --git a/vlib/gx/gx.v b/vlib/gx/gx.v
index 53440b5866..22c9142b61 100644
--- a/vlib/gx/gx.v
+++ b/vlib/gx/gx.v
@@ -12,45 +12,35 @@ pub:
 }
 
 pub const (
-	Blue   = Color { r: 0, g: 0, b: 255 }
 	blue   = Color { r: 0, g: 0, b: 255 }
-	Red    = Color { r: 255, g: 0, b: 0 }
 	red    = Color { r: 255, g: 0, b: 0 }
-	Green  = Color { r: 0, g: 255, b: 0 }
 	green  = Color { r: 0, g: 255, b: 0 }
-	Yellow = Color { r: 255, g: 255, b: 0 }
+	yellow = Color { r: 255, g: 255, b: 0 }
 
-	Orange = Color { r: 255, g: 165, b: 0 }
 	orange = Color { r: 255, g: 165, b: 0 }
-	Purple = Color { r: 128, g: 0, b: 128 }
+	purple = Color { r: 128, g: 0, b: 128 }
 
-	Black  = Color { r: 0, g: 0, b: 0 }
 	black  = Color { r: 0, g: 0, b: 0 }
-	Gray   = Color { r: 128, g: 128, b: 128 }
 	gray   = Color { r: 128, g: 128, b: 128 }
-	Indigo = Color { r: 75, g: 0, b: 130 }
-	Pink   = Color { r: 255, g: 192, b: 203 }
-	Violet = Color { r: 238, g: 130, b: 238 }
-	White  = Color { r: 255, g: 255, b: 255 }
+	indigo = Color { r: 75, g: 0, b: 130 }
+	pink   = Color { r: 255, g: 192, b: 203 }
+	violet = Color { r: 238, g: 130, b: 238 }
 	white  = Color { r: 255, g: 255, b: 255 }
 
 	// Shades
-	DarkBlue   = Color { r: 0, g: 0, b: 139 }
-	DarkGray   = Color { r: 169, g: 169, b: 169 }
+	dark_blue   = Color { r: 0, g: 0, b: 139 }
 	dark_gray   = Color { r: 169, g: 169, b: 169 }
-	DarkGreen  = Color { r: 0, g: 100, b: 0 }
-	DarkRed    = Color { r: 139, g: 0, b: 0 }
-	LightBlue  = Color { r: 173, g: 216, b: 230 }
-	light_blue = Color { r: 173, g: 216, b: 230 }
-	LightGray  = Color { r: 211, g: 211, b: 211 }
-	LightGreen = Color { r: 144, g: 238, b: 144 }
-	LightRed   = Color { r: 255, g: 204, b: 203 }
+	dark_green  = Color { r: 0, g: 100, b: 0 }
+	dark_red    = Color { r: 139, g: 0, b: 0 }
+	light_blue  = Color { r: 173, g: 216, b: 230 }
+	light_gray  = Color { r: 211, g: 211, b: 211 }
+	light_green = Color { r: 144, g: 238, b: 144 }
+	light_red   = Color { r: 255, g: 204, b: 203 }
 )
 
 pub const (
 	align_left  = 1
 	align_right = 4
-	ALIGN_RIGHT = 4
 )
 
 pub struct TextCfg {