very basic while loop

example.script

@@ -1,15 +1,4 @@
-a := 0
-{
-	a := 1
-	b := a
-}
-
-//a := 1
-//b := 1 - 2 * 2 + 5
-//c := a + b * 2 * b
-//d := a + 4 * b * a
-
-/*x := 1
+x := 1
 y := 1
 
 i := 60
@@ -17,6 +6,6 @@ while i {
 	z := x + y
 	y = x
 	x = z
-	print(z)
+	//print(z)
 	i = i - 1
-}*/
+}