Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/commands/sequences/CMDcondenseGuiModel.java
===================================================================
--- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/commands/sequences/CMDcondenseGuiModel.java	(revision 820)
+++ trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/commands/sequences/CMDcondenseGuiModel.java	(revision 820)
@@ -0,0 +1,59 @@
+
+package de.ugoe.cs.quest.commands.sequences;
+
+import java.util.List;
+
+import de.ugoe.cs.quest.CommandHelpers;
+import de.ugoe.cs.quest.eventcore.guimodel.GUIModel;
+import de.ugoe.cs.util.console.Command;
+import de.ugoe.cs.util.console.GlobalDataContainer;
+
+/**
+ * <p>
+ * Command to condense the GUI model of a sequence, i.e., merge duplicate nodes.
+ * </p>
+ * 
+ * @version 1.0
+ * @author Steffen Herbold
+ */
+public class CMDcondenseGuiModel implements Command {
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see de.ugoe.cs.util.console.Command#run(java.util.List)
+     */
+    @Override
+    public void run(List<Object> parameters) {
+        String sequencesName = "sequences";
+
+        if (parameters.size() > 0) {
+            sequencesName = (String) parameters.get(0);
+        }
+
+        Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName + "_targets");
+        if (dataObject == null) {
+            CommandHelpers.objectNotFoundMessage(sequencesName + "_targets");
+            return;
+        }
+        if (!(dataObject instanceof GUIModel)) {
+            CommandHelpers.objectNotType(sequencesName, "GUIModel");
+            return;
+        }
+
+        GUIModel model = (GUIModel) dataObject;
+
+        model.condenseModel();
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see de.ugoe.cs.util.console.Command#help()
+     */
+    @Override
+    public String help() {
+        return "condenseGuiModel {<sequencesName>}";
+    }
+
+}
Index: trunk/quest-ui-core/src/main/resources/manuals/condenseGuiModel
===================================================================
--- trunk/quest-ui-core/src/main/resources/manuals/condenseGuiModel	(revision 820)
+++ trunk/quest-ui-core/src/main/resources/manuals/condenseGuiModel	(revision 820)
@@ -0,0 +1,8 @@
+Merges equal nodes in a GUI model. It is highly recommended to call this command after sequences have been parsed.
+
+$USAGE$
+<sequencesName> optional; the name of the sequences, of which the related GUI model is condensed; default: sequences
+
+Example(s):
+condenseGuiModel
+condenseGuiModel someSequences