diff --git a/1 - Blockcode/resources/css/base.css b/1 - Blockcode/resources/css/base.css
index 2728d36..8e3ccca 100644
--- a/1 - Blockcode/resources/css/base.css	
+++ b/1 - Blockcode/resources/css/base.css	
@@ -9,10 +9,8 @@ div { padding: 0.5em; }
 #header { max-height: 4em; }
 #menu   { background-color: #FFDAB9; height: -webkit-fill-available; }
 #script { background-color: #B0C4DE; height: -webkit-fill-available; }
-#menu   > .script-block      { background-color: #FF7F4F !important; }
-#script > .script-block,
-.script-nest > .script-block { background-color: #1E90FF !important; }
-#script        .script-nest  { background-color: #B0C4DE !important; }
+#menu   > .script-block { background-color: #FF7F4F !important; }
+#script   .script-nest  { background-color: #B0C4DE !important; }
 
 .flex-parent {
     display: flex;
@@ -41,4 +39,5 @@ div { padding: 0.5em; }
     padding: 0.5em;
 }
 
-.script-nest             { background-color: #FFDAB9; }
+.script-block { background-color: #1E90FF !important; }
+.script-nest  { background-color: #FFDAB9; }
diff --git a/1 - Blockcode/resources/js/canvas-controller.js b/1 - Blockcode/resources/js/canvas-controller.js
index 1ce907e..47566bb 100644
--- a/1 - Blockcode/resources/js/canvas-controller.js	
+++ b/1 - Blockcode/resources/js/canvas-controller.js	
@@ -4,8 +4,7 @@ const resetCanvasState = () => {
     clearCanvas();
 }
 
-const resetRotation = () => { Painter.rotation = 0; }
-const clearCanvas   = () => { Painter.canvasContext.clearRect(0, 0, canvas.width, canvas.height); }
+const resetRotation = () => { Painter.rotation = ROTATION; }
 
 const resetCanvasBrush = () => {
     setDefaultBrushSize();
@@ -13,6 +12,11 @@ const resetCanvasBrush = () => {
     setBrushToCenter();
 }
 
+const clearCanvas = () => {
+    Painter.canvasContext.clearRect(0, 0, canvas.width, canvas.height);
+    Painter.canvasContext.beginPath();
+}
+
 const setDefaultBrushSize = () => {
     Painter.brushSize                 = BRUSH_SIZE;
     Painter.canvasContext.lineWidth   = BRUSH_SIZE;
diff --git a/1 - Blockcode/resources/js/events.js b/1 - Blockcode/resources/js/events.js
index 78a2bd3..483b858 100644
--- a/1 - Blockcode/resources/js/events.js	
+++ b/1 - Blockcode/resources/js/events.js	
@@ -34,7 +34,7 @@ window.onload = (eve) => {
 
 clearBttn.onclick = (eve) => {
     clearScriptNode();
-    clearCanvas();
+    resetCanvasState();
 }
 
 saveBttn.onclick = (eve) => { saveScript(); }
diff --git a/1 - Blockcode/resources/js/globals.js b/1 - Blockcode/resources/js/globals.js
index 7690928..7fb749f 100644
--- a/1 - Blockcode/resources/js/globals.js	
+++ b/1 - Blockcode/resources/js/globals.js	
@@ -14,13 +14,14 @@ const ScriptElms  = {
 
 const BRUSH_SIZE  = 2;
 const BRUSH_COLOR = "#000000";
+const ROTATION    = 0;
 
 let Painter       = {
     canvas:        null,
     canvasContext: null,
     brushSize:     BRUSH_SIZE,
     brushColor:    BRUSH_COLOR,
-    rotation:      0,
+    rotation:      ROTATION,
     x1:            0,
     y1:            0,
     isBrushLifted: false