--- a/STCCompilerInterface.st	Wed Oct 05 17:03:38 2016 +0200
+++ b/STCCompilerInterface.st	Wed Oct 05 17:23:18 2016 +0200
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
  COPYRIGHT (c) 2006 by eXept Software AG
@@ -482,6 +480,7 @@
                 inputFrom:nil
                 outputTo:errorStream
                 errorTo:errorStream
+                showWindow:false
                 onError:[:stat| 
                             executionStatus := stat.
                             false
@@ -589,6 +588,7 @@
                 inputFrom:nil
                 outputTo:errorStream
                 errorTo:errorStream
+                showWindow:false
                 onError:[:stat| 
                             executionStatus := stat.
                             false