diff --git a/mozilla/editor/ui/dialogs/content/EdDictionary.xul b/mozilla/editor/ui/dialogs/content/EdDictionary.xul
index 550bb36f405..ad6e33166a9 100644
--- a/mozilla/editor/ui/dialogs/content/EdDictionary.xul
+++ b/mozilla/editor/ui/dialogs/content/EdDictionary.xul
@@ -35,27 +35,32 @@
   <script language="JavaScript" src="chrome://editor/content/EdDictionary.js"/>
 
   <broadcaster id="args" value=""/>
-
-<box orient="vertical">
-  <text class="label" value="&wordEditField.label;"/>
-  <box>
-    <html:input type="text" class="SpellCheckWord" id="WordInput"/>
-    <spring class="bigspacer"/>
-    <button class="dialog" flex="1" id="AddWord" oncommand="AddWord()" value="&AddButton.label;"/>
-  </box>
-  <spring class="bigspacer"/>
-  <text class="label" value="&DictionaryList.label;"/>
-  <spring class="bigspacer"/>
-  <box>
-    <tree rows="8" class="list MinWidth20em" id="DictionaryList"/>
-    <spring class="bigspacer"/>
-    <box orient="vertical">
-      <button class="dialog"  id="ReplaceWord" oncommand="ReplaceWord()" value="&ReplaceButton.label;"/>
-      <spring class="spacer"/>
-      <button class="dialog"  id="RemoveWord" oncommand="RemoveWord()" value="&RemoveButton.label;"/>
-      <spring flex="1"/>
-      <button class="dialog CloseButton"  id="Close" oncommand="onCancel()" value="&CloseButton.label;"/>
-    </box>
-  </box>
-</box>
+  <grid>
+    <columns><column style="width: 15em" flex="1"/><column flex="1"/></columns>
+    <rows>
+      <row>
+        <text class="label" value="&wordEditField.label;"/>
+        <spring/>
+      </row>
+      <row>
+        <textfield id="WordInput" flex="1"/>
+        <button class="dialog" flex="1" id="AddWord" oncommand="AddWord()" value="&AddButton.label;"/>
+      </row>
+      <row>
+        <text class="label" value="&DictionaryList.label;"/>
+        <spring/>
+      </row>
+      <row>
+        <tree rows="8" class="list" id="DictionaryList" flex="1"/>
+        <box orient="vertical" flex="1">
+          <button class="dialog"  id="ReplaceWord" oncommand="ReplaceWord()" value="&ReplaceButton.label;"/>
+          <spring class="spacer"/>
+          <button class="dialog"  id="RemoveWord" oncommand="RemoveWord()" value="&RemoveButton.label;"/>
+          <spring class="spacer"/>
+          <spring flex="1"/>
+          <button class="dialog CloseButton"  id="Close" oncommand="onCancel()" value="&CloseButton.label;"/>
+        </box>
+      </row>
+    </rows>
+  </grid>
 </window>