New instructions, updated examples

examples/rect.mga

@@ -4,7 +4,7 @@ INT w
 #initialize width
 INT h
 #initialize height
-IN INT w l
+IN INT w l 
 #input height as an int
 IN INT h h 
 #input width as an int
@@ -17,20 +17,20 @@ SET wr 0
 SET hr 0
 # set height counter to 0
 :wrc
-#row label
-:wf
-#column label
-OUT *
-#put char
-INC wr
-#increment width counter
-JL wf wr w
-#loop until desired width
-OUT \n
-#put newline char
-SET wr 0
-# set width counter to 0
-INC hr
+    #row label
+    :wf
+    #column label
+        OUT *
+        #put char
+        INC wr
+        #increment width counter
+    JL wf wr w
+    #loop until desired width
+    OUT \n
+    #put newline char
+    SET wr 0
+    # set width counter to 0
+    INC hr
 #increment height counter
 JL wrc hr h
 #loop until desired height