--- a/progs/loops.while	Sun Nov 10 09:27:01 2013 +0000
+++ b/progs/loops.while	Mon Nov 11 00:34:14 2013 +0000
@@ -1,4 +1,4 @@
-start := 1000;
+start := 1000;   // start value
 x := start;
 y := start;
 z := start;