Update file week11.md

docs/assignments/week11.md

@@ -27,7 +27,7 @@ The project explores the possibilities to create relief surfaces and three-dimen
 
 ### **CREATING TOOLPATHES ON VCARVE**
 
-**STEP-BY-STEP**:
+**STEP-BY-STEP**
 
 
 
@@ -51,7 +51,7 @@ The project explores the possibilities to create relief surfaces and three-dimen
 
 ### **3D MILLING WITH SHOPBOT**
 
-**STEP-BY-STEP**:
+**STEP-BY-STEP**
    
 
 
@@ -72,7 +72,18 @@ The project explores the possibilities to create relief surfaces and three-dimen
   8. Bring your x and y axis to desired job origin. Take note of the positions of your home x and y axis because it helps you to go back to job origin.
 
   9. Zeroing the x and y axes by selecting Zero (2) axes (X&Y).The X and Y axis in the position pane is now 0,000. This is where your job will begin.
-  
+
+**IMPORTANT**
+
+   
+   
+   1. Tie your hair up when operating the machine.
+
+   2. Turn on ventilation.
+
+   3. Keep your fingers on Space key when you start your job. If something were to go wrong, it's mostly likely to happending in the beginning.
+
+   4. If something has gone terribly wrong, press the STOP button located under the milling bed.
 
 Take note of the positions of your home x and y axis because it helps you to go back to job origin.