1 files changed, 4 insertions, 7 deletions
diff --git a/source/com/c2kernel/gui/tabs/ViewpointPane.java b/source/com/c2kernel/gui/tabs/ViewpointPane.java
index a0f63ab..a793e5d 100644
--- a/source/com/c2kernel/gui/tabs/ViewpointPane.java
+++ b/source/com/c2kernel/gui/tabs/ViewpointPane.java
@@ -441,7 +441,7 @@ public class ViewpointPane extends EntityTabPane implements ItemListener, Action
         // we don't really remove viewpoints
     }
 
-    class EventItem implements Comparable<Object> {
+    class EventItem implements Comparable<EventItem> {
         public int eventId;
         public int schemaVersion;
         public ArrayList<String> viewNames = new ArrayList<String>();
@@ -500,12 +500,9 @@ public class ViewpointPane extends EntityTabPane implements ItemListener, Action
         }
 
         @Override
-		public int compareTo(Object o) {
-            if (o instanceof EventItem) {
-                EventItem other = (EventItem)o;
-                if (other.eventId < eventId) return 1;
-                if (other.eventId > eventId) return -1;
-            }
+		public int compareTo(EventItem other) {
+            if (other.eventId < eventId) return 1;
+            if (other.eventId > eventId) return -1;
             return 0;
         }
     }