Vibrating rectangles: Difference between revisions

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@@ Line 164: / Line 164: @@
   if sz < 0
     sz = 49
-    set_color random 1000
+    color random 1000
   .
-  move_pen 50 - sz 50 - sz
+  move 50 - sz 50 - sz
-  draw_line 50 + sz 50 - sz
+  line 50 + sz 50 - sz
-  draw_line 50 + sz 50 + sz
+  line 50 + sz 50 + sz
-  draw_line 50 - sz 50 + sz
+  line 50 - sz 50 + sz
-  draw_line 50 - sz 50 - sz
+  line 50 - sz 50 - sz
-  set_timer 0.2
+  timer 0.2
 .
-set_timer 0.2</lang>
+timer 0.2</lang>
 =={{header|Factor}}==