diff --git a/src/as/com/threerings/ezgame/client/EZGameService.as b/src/as/com/threerings/ezgame/client/EZGameService.as
index 126c1e39..755ac8d3 100644
--- a/src/as/com/threerings/ezgame/client/EZGameService.as
+++ b/src/as/com/threerings/ezgame/client/EZGameService.as
@@ -22,6 +22,7 @@
 package com.threerings.ezgame.client {
 
 import flash.utils.ByteArray;
+import com.threerings.io.TypedArray;
 import com.threerings.ezgame.client.EZGameService;
 import com.threerings.presents.client.Client;
 import com.threerings.presents.client.InvocationService;
@@ -37,13 +38,13 @@ import com.threerings.presents.data.InvocationMarshaller_ResultMarshaller;
 public interface EZGameService extends InvocationService
 {
     // from Java interface EZGameService
-    function addToCollection (arg1 :Client, arg2 :String, arg3 :Array, arg4 :Boolean, arg5 :InvocationService_InvocationListener) :void;
+    function addToCollection (arg1 :Client, arg2 :String, arg3 :TypedArray /* of class [B */, arg4 :Boolean, arg5 :InvocationService_InvocationListener) :void;
 
     // from Java interface EZGameService
     function checkDictionaryWord (arg1 :Client, arg2 :String, arg3 :String, arg4 :InvocationService_ResultListener) :void;
 
     // from Java interface EZGameService
-    function endGame (arg1 :Client, arg2 :Array, arg3 :InvocationService_InvocationListener) :void;
+    function endGame (arg1 :Client, arg2 :TypedArray /* of int */, arg3 :InvocationService_InvocationListener) :void;
 
     // from Java interface EZGameService
     function endRound (arg1 :Client, arg2 :int, arg3 :InvocationService_InvocationListener) :void;
diff --git a/src/as/com/threerings/ezgame/data/EZGameMarshaller.as b/src/as/com/threerings/ezgame/data/EZGameMarshaller.as
index aa719409..0d169e0a 100644
--- a/src/as/com/threerings/ezgame/data/EZGameMarshaller.as
+++ b/src/as/com/threerings/ezgame/data/EZGameMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.ezgame.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.ezgame.client.EZGameService;
 import com.threerings.presents.client.Client;
@@ -48,7 +49,7 @@ public class EZGameMarshaller extends InvocationMarshaller
     public static const ADD_TO_COLLECTION :int = 1;
 
     // from interface EZGameService
-    public function addToCollection (arg1 :Client, arg2 :String, arg3 :Array, arg4 :Boolean, arg5 :InvocationService_InvocationListener) :void
+    public function addToCollection (arg1 :Client, arg2 :String, arg3 :TypedArray /* of class [B */, arg4 :Boolean, arg5 :InvocationService_InvocationListener) :void
     {
         var listener5 :InvocationMarshaller_ListenerMarshaller = new InvocationMarshaller_ListenerMarshaller();
         listener5.listener = arg5;
@@ -74,7 +75,7 @@ public class EZGameMarshaller extends InvocationMarshaller
     public static const END_GAME :int = 3;
 
     // from interface EZGameService
-    public function endGame (arg1 :Client, arg2 :Array, arg3 :InvocationService_InvocationListener) :void
+    public function endGame (arg1 :Client, arg2 :TypedArray /* of int */, arg3 :InvocationService_InvocationListener) :void
     {
         var listener3 :InvocationMarshaller_ListenerMarshaller = new InvocationMarshaller_ListenerMarshaller();
         listener3.listener = arg3;
diff --git a/src/as/com/threerings/parlor/card/trick/client/TrickCardGameService.as b/src/as/com/threerings/parlor/card/trick/client/TrickCardGameService.as
index 6adc4c46..db52c627 100644
--- a/src/as/com/threerings/parlor/card/trick/client/TrickCardGameService.as
+++ b/src/as/com/threerings/parlor/card/trick/client/TrickCardGameService.as
@@ -22,6 +22,7 @@
 package com.threerings.parlor.card.trick.client {
 
 import flash.utils.ByteArray;
+import com.threerings.io.TypedArray;
 import com.threerings.parlor.card.data.Card;
 import com.threerings.parlor.card.trick.client.TrickCardGameService;
 import com.threerings.presents.client.Client;
@@ -40,6 +41,6 @@ public interface TrickCardGameService extends InvocationService
     function requestRematch (arg1 :Client) :void;
 
     // from Java interface TrickCardGameService
-    function sendCardsToPlayer (arg1 :Client, arg2 :int, arg3 :Array) :void;
+    function sendCardsToPlayer (arg1 :Client, arg2 :int, arg3 :TypedArray /* of class com.threerings.parlor.card.data.Card */) :void;
 }
 }
diff --git a/src/as/com/threerings/parlor/card/trick/data/TrickCardGameMarshaller.as b/src/as/com/threerings/parlor/card/trick/data/TrickCardGameMarshaller.as
index 313ef9b6..be770062 100644
--- a/src/as/com/threerings/parlor/card/trick/data/TrickCardGameMarshaller.as
+++ b/src/as/com/threerings/parlor/card/trick/data/TrickCardGameMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.parlor.card.trick.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.parlor.card.data.Card;
 import com.threerings.parlor.card.trick.client.TrickCardGameService;
@@ -66,7 +67,7 @@ public class TrickCardGameMarshaller extends InvocationMarshaller
     public static const SEND_CARDS_TO_PLAYER :int = 3;
 
     // from interface TrickCardGameService
-    public function sendCardsToPlayer (arg1 :Client, arg2 :int, arg3 :Array) :void
+    public function sendCardsToPlayer (arg1 :Client, arg2 :int, arg3 :TypedArray /* of class com.threerings.parlor.card.data.Card */) :void
     {
         sendRequest(arg1, SEND_CARDS_TO_PLAYER, [
             Integer.valueOf(arg2), arg3
diff --git a/src/as/com/threerings/parlor/client/ParlorService.as b/src/as/com/threerings/parlor/client/ParlorService.as
index 65fdfa5e..7e497243 100644
--- a/src/as/com/threerings/parlor/client/ParlorService.as
+++ b/src/as/com/threerings/parlor/client/ParlorService.as
@@ -22,6 +22,7 @@
 package com.threerings.parlor.client {
 
 import flash.utils.ByteArray;
+import com.threerings.io.TypedArray;
 import com.threerings.parlor.client.ParlorService;
 import com.threerings.parlor.client.ParlorService_InviteListener;
 import com.threerings.parlor.data.ParlorMarshaller_InviteMarshaller;
diff --git a/src/as/com/threerings/parlor/client/ParlorService_InviteListener.as b/src/as/com/threerings/parlor/client/ParlorService_InviteListener.as
index 0c291c68..54ac8aee 100644
--- a/src/as/com/threerings/parlor/client/ParlorService_InviteListener.as
+++ b/src/as/com/threerings/parlor/client/ParlorService_InviteListener.as
@@ -23,6 +23,7 @@ package com.threerings.parlor.client {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.parlor.client.ParlorService;
 import com.threerings.parlor.client.ParlorService_InviteListener;
diff --git a/src/as/com/threerings/parlor/client/TableService.as b/src/as/com/threerings/parlor/client/TableService.as
index 849413f7..07352a68 100644
--- a/src/as/com/threerings/parlor/client/TableService.as
+++ b/src/as/com/threerings/parlor/client/TableService.as
@@ -22,6 +22,7 @@
 package com.threerings.parlor.client {
 
 import flash.utils.ByteArray;
+import com.threerings.io.TypedArray;
 import com.threerings.parlor.client.TableService;
 import com.threerings.parlor.data.TableConfig;
 import com.threerings.parlor.game.data.GameConfig;
diff --git a/src/as/com/threerings/parlor/data/ParlorMarshaller.as b/src/as/com/threerings/parlor/data/ParlorMarshaller.as
index cafca25b..8a106254 100644
--- a/src/as/com/threerings/parlor/data/ParlorMarshaller.as
+++ b/src/as/com/threerings/parlor/data/ParlorMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.parlor.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.parlor.client.ParlorService;
 import com.threerings.parlor.client.ParlorService_InviteListener;
diff --git a/src/as/com/threerings/parlor/data/ParlorMarshaller_InviteMarshaller.as b/src/as/com/threerings/parlor/data/ParlorMarshaller_InviteMarshaller.as
index 39d62a9a..b5f50f51 100644
--- a/src/as/com/threerings/parlor/data/ParlorMarshaller_InviteMarshaller.as
+++ b/src/as/com/threerings/parlor/data/ParlorMarshaller_InviteMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.parlor.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.parlor.client.ParlorService;
 import com.threerings.parlor.client.ParlorService_InviteListener;
diff --git a/src/as/com/threerings/parlor/data/TableMarshaller.as b/src/as/com/threerings/parlor/data/TableMarshaller.as
index 70ab1446..f16b1388 100644
--- a/src/as/com/threerings/parlor/data/TableMarshaller.as
+++ b/src/as/com/threerings/parlor/data/TableMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.parlor.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.parlor.client.TableService;
 import com.threerings.parlor.data.TableConfig;
diff --git a/src/as/com/threerings/whirled/spot/client/SpotService.as b/src/as/com/threerings/whirled/spot/client/SpotService.as
index e0152dad..7c496456 100644
--- a/src/as/com/threerings/whirled/spot/client/SpotService.as
+++ b/src/as/com/threerings/whirled/spot/client/SpotService.as
@@ -22,6 +22,7 @@
 package com.threerings.whirled.spot.client {
 
 import flash.utils.ByteArray;
+import com.threerings.io.TypedArray;
 import com.threerings.presents.client.Client;
 import com.threerings.presents.client.InvocationService;
 import com.threerings.presents.client.InvocationService_ConfirmListener;
diff --git a/src/as/com/threerings/whirled/spot/data/SpotMarshaller.as b/src/as/com/threerings/whirled/spot/data/SpotMarshaller.as
index 0f93a5a8..2dba633b 100644
--- a/src/as/com/threerings/whirled/spot/data/SpotMarshaller.as
+++ b/src/as/com/threerings/whirled/spot/data/SpotMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.whirled.spot.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.presents.client.Client;
 import com.threerings.presents.client.InvocationService_ConfirmListener;
diff --git a/src/as/com/threerings/whirled/zone/client/ZoneService.as b/src/as/com/threerings/whirled/zone/client/ZoneService.as
index 770ea695..e624a7cd 100644
--- a/src/as/com/threerings/whirled/zone/client/ZoneService.as
+++ b/src/as/com/threerings/whirled/zone/client/ZoneService.as
@@ -22,6 +22,7 @@
 package com.threerings.whirled.zone.client {
 
 import flash.utils.ByteArray;
+import com.threerings.io.TypedArray;
 import com.threerings.crowd.data.PlaceConfig;
 import com.threerings.presents.client.Client;
 import com.threerings.presents.client.InvocationService;
diff --git a/src/as/com/threerings/whirled/zone/client/ZoneService_ZoneMoveListener.as b/src/as/com/threerings/whirled/zone/client/ZoneService_ZoneMoveListener.as
index 12688b44..825c5e50 100644
--- a/src/as/com/threerings/whirled/zone/client/ZoneService_ZoneMoveListener.as
+++ b/src/as/com/threerings/whirled/zone/client/ZoneService_ZoneMoveListener.as
@@ -23,6 +23,7 @@ package com.threerings.whirled.zone.client {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.crowd.data.PlaceConfig;
 import com.threerings.presents.client.Client;
@@ -47,6 +48,6 @@ public interface ZoneService_ZoneMoveListener
     function moveSucceededWithScene (arg1 :int, arg2 :PlaceConfig, arg3 :ZoneSummary, arg4 :SceneModel) :void
 
     // from Java ZoneService_ZoneMoveListener
-    function moveSucceededWithUpdates (arg1 :int, arg2 :PlaceConfig, arg3 :ZoneSummary, arg4 :Array) :void
+    function moveSucceededWithUpdates (arg1 :int, arg2 :PlaceConfig, arg3 :ZoneSummary, arg4 :TypedArray /* of class com.threerings.whirled.data.SceneUpdate */) :void
 }
 }
diff --git a/src/as/com/threerings/whirled/zone/data/ZoneMarshaller.as b/src/as/com/threerings/whirled/zone/data/ZoneMarshaller.as
index 05b7796c..a1283ce4 100644
--- a/src/as/com/threerings/whirled/zone/data/ZoneMarshaller.as
+++ b/src/as/com/threerings/whirled/zone/data/ZoneMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.whirled.zone.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.crowd.data.PlaceConfig;
 import com.threerings.presents.client.Client;
diff --git a/src/as/com/threerings/whirled/zone/data/ZoneMarshaller_ZoneMoveMarshaller.as b/src/as/com/threerings/whirled/zone/data/ZoneMarshaller_ZoneMoveMarshaller.as
index f75d11e4..d3d49440 100644
--- a/src/as/com/threerings/whirled/zone/data/ZoneMarshaller_ZoneMoveMarshaller.as
+++ b/src/as/com/threerings/whirled/zone/data/ZoneMarshaller_ZoneMoveMarshaller.as
@@ -23,6 +23,7 @@ package com.threerings.whirled.zone.data {
 
 import flash.utils.ByteArray;
 import com.threerings.util.*; // for Float, Integer, etc.
+import com.threerings.io.TypedArray;
 
 import com.threerings.crowd.data.PlaceConfig;
 import com.threerings.presents.client.Client;
@@ -64,7 +65,7 @@ public class ZoneMarshaller_ZoneMoveMarshaller
 
         case MOVE_SUCCEEDED_WITH_UPDATES:
             (listener as ZoneService_ZoneMoveListener).moveSucceededWithUpdates(
-                (args[0] as int), (args[1] as PlaceConfig), (args[2] as ZoneSummary), (args[3] as Array));
+                (args[0] as int), (args[1] as PlaceConfig), (args[2] as ZoneSummary), (args[3] as TypedArray /* of class com.threerings.whirled.data.SceneUpdate */));
             return;
 
         default: