--- a/progs/mandelbrot.scala	Wed Nov 08 20:27:56 2017 +0000
+++ b/progs/mandelbrot.scala	Wed Nov 08 22:36:42 2017 +0000
@@ -109,8 +109,8 @@
 
 time_needed(mandelbrot(exa1, exa2, 1000))
 
-// ehxample 2
-val exb1 = Compylex(-0.37465401, 0.659227668)
+// example 2
+val exb1 = Complex(-0.37465401, 0.659227668)
 val exb2 = Complex(-0.37332410, 0.66020767)
 
 time_needed(mandelbrot(exb1, exb2, 1000))
@@ -125,9 +125,9 @@
 val delta = (exc2 - exc1) * 0.0333
 
 time_needed(
-for (i <- (0 to 12)) 
-  mandelbrot(exc1 + delta * i, 
-             exc2 - delta * i, 1000))
+  for (i <- (0 to 12)) 
+     mandelbrot(exc1 + delta * i, 
+                exc2 - delta * i, 1000))