Index: trunk/src/scriptbuilder/structures/SimulationScript.java
===================================================================
--- trunk/src/scriptbuilder/structures/SimulationScript.java	(revision 195)
+++ trunk/src/scriptbuilder/structures/SimulationScript.java	(revision 201)
@@ -358,5 +358,5 @@
         ArrayList<TimeSlice> slices = arrangeAllSlices();
         String output = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n";
-        output += XMLWriter.internalDTD();
+        output += XMLWriter.externalDTD();
         output += XMLWriter.openTag(ELEMENT.TMC_SCRIPT.tag + " title=\"" + this.title + "\"");