diff --git a/src/java/com/threerings/admin/client/FieldEditor.java b/src/java/com/threerings/admin/client/FieldEditor.java
index d6f0a2883..94a3e9ac5 100644
--- a/src/java/com/threerings/admin/client/FieldEditor.java
+++ b/src/java/com/threerings/admin/client/FieldEditor.java
@@ -1,5 +1,5 @@
 //
-// $Id: FieldEditor.java,v 1.12 2004/08/27 02:12:23 mdb Exp $
+// $Id$
 //
 // Narya library - tools for developing networked games
 // Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
@@ -146,6 +146,9 @@ public class FieldEditor extends JPanel
             
         } else if (_field.getType().equals(FLOAT_ARRAY_PROTO.getClass())) {
             return StringUtil.parseFloatArray(_value.getText());
+
+        } else if (_field.getType().equals(LONG_ARRAY_PROTO.getClass())) {
+            return StringUtil.parseLongArray(_value.getText());
             
         } else if (_field.getType().equals(Boolean.TYPE)) {
             return new Boolean(_value.getText().equalsIgnoreCase("true"));
@@ -219,4 +222,5 @@ public class FieldEditor extends JPanel
     protected static final String[] STRING_ARRAY_PROTO = new String[0];
     protected static final int[] INT_ARRAY_PROTO = new int[0];
     protected static final float[] FLOAT_ARRAY_PROTO = new float[0];
+    protected static final long[] LONG_ARRAY_PROTO = new long[0];
 }
diff --git a/src/java/com/threerings/admin/server/ConfObjRegistry.java b/src/java/com/threerings/admin/server/ConfObjRegistry.java
index 8ba22504b..d156a2302 100644
--- a/src/java/com/threerings/admin/server/ConfObjRegistry.java
+++ b/src/java/com/threerings/admin/server/ConfObjRegistry.java
@@ -1,5 +1,5 @@
 //
-// $Id: ConfObjRegistry.java,v 1.12 2004/09/29 04:04:20 mdb Exp $
+// $Id$
 //
 // Narya library - tools for developing networked games
 // Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
@@ -197,6 +197,8 @@ public class ConfObjRegistry
                 config.setValue(key, (int[])value);
             } else if (value instanceof String[]) {
                 config.setValue(key, (String[])value);
+            } else if (value instanceof long[]) {
+                config.setValue(key, (long[]) value);
             } else if (value instanceof DSet) {
                 serializeAttribute(event.getName());
             } else {
@@ -253,6 +255,10 @@ public class ConfObjRegistry
                     String[] defval = (String[])field.get(confObj);
                     field.set(confObj, config.getValue(key, defval));
 
+                } else if (type.equals(LONG_ARRAY_PROTO.getClass())) {
+                    long[] defval = (long[])field.get(confObj);
+                    field.set(confObj, config.getValue(key, defval));
+
                 } else if (Streamable.class.isAssignableFrom(type)) {
 
                     // don't freak out if the conf is blank.
@@ -359,6 +365,7 @@ public class ConfObjRegistry
         protected static final int[] INT_ARRAY_PROTO = new int[0];
         protected static final float[] FLOAT_ARRAY_PROTO = new float[0];
         protected static final String[] STRING_ARRAY_PROTO = new String[0];
+        protected static final long[] LONG_ARRAY_PROTO = new long[0];
     }
 
     /** A mapping from identifying key to config object. */