Index: trunk/src/scriptbuilder/structures/ScriptIncident.java
===================================================================
--- trunk/src/scriptbuilder/structures/ScriptIncident.java	(revision 76)
+++ trunk/src/scriptbuilder/structures/ScriptIncident.java	(revision 103)
@@ -157,4 +157,10 @@
         int old = this.offset;
         this.offset = offset;
+        TreeMap<Integer, TimeSlice> newSlices = new TreeMap<Integer, TimeSlice>();
+        
+        for(Integer k : slices.keySet())
+        {
+            newSlices.put(k + (offset - old), slices.get(k));
+        }
 
         for (TimeSlice ts : slices.values())
@@ -162,4 +168,6 @@
             ts.shift(offset - old);
         }
+        
+        slices = newSlices;
 
         script.update();