Index: /trunk/src/scriptbuilder/structures/ScriptIncident.java
===================================================================
--- /trunk/src/scriptbuilder/structures/ScriptIncident.java	(revision 119)
+++ /trunk/src/scriptbuilder/structures/ScriptIncident.java	(revision 120)
@@ -188,4 +188,19 @@
     public void addNewEvent(I_ScriptEvent ev, int start)
     {
+        int leftoverSeconds = start % 60;
+        
+        //round start time to the nearest minute
+        if(leftoverSeconds != 0)
+        {
+            if(leftoverSeconds > 30)
+            {
+                start += (60 - leftoverSeconds);
+            }
+            else
+            {
+                start -= leftoverSeconds;
+            }
+        }
+        
         //Check to see if there's already a timeslice here
         TimeSlice t = slices.get(start);