diff --git a/common/content/dactyl.js b/common/content/dactyl.js
index 461e5a8d..b89b4d9c 100644
--- a/common/content/dactyl.js
+++ b/common/content/dactyl.js
@@ -728,8 +728,8 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                             }
 
                             list = null;
-                            if (level == 0 && /^.*:\n$/.test())
-                                var elem = <h2>{template.linkifyHelp(par.slice(0, -1), true)}</h2>;
+                            if (level == 0 && /^.*:\n$/.test(match.par))
+                                res += <h2>{template.linkifyHelp(par.slice(0, -1), true)}</h2>;
                             else {
                                 let [, a, b] = /^(IMPORTANT:?)?([^]*)/.exec(par);
                                 res += <p highlight={group + " HelpNews"}>{
@@ -759,7 +759,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                     unescape(encodeURI( // UTF-8 handling hack.
                     <document xmlns={NS} xmlns:dactyl={NS}
                         name="versions" title={config.appName + " Versions"}>
-                        <h1 tag="versions news">{config.appName} Versions</h1>
+                        <h1 tag="versions news NEWS">{config.appName} Versions</h1>
                         <toc start="2"/>
 
                         {rec(NEWS, 0)}
diff --git a/common/content/tabs.js b/common/content/tabs.js
index 1b9a2869..c69aead5 100644
--- a/common/content/tabs.js
+++ b/common/content/tabs.js
@@ -40,9 +40,11 @@ var Tabs = Module("tabs", {
             ]]></>, /tab-./g, function (m) util.OS.isMacOSX ? "tab-mac" : m),
             false, true);
 
-        for (let { linkedBrowser: { contentDocument } } in values(this.allTabs))
-            if (contentDocument.readyState === "complete")
-                dactyl.initDocument(contentDocument);
+        this.timeout(function () {
+            for (let { linkedBrowser: { contentDocument } } in values(this.allTabs))
+                if (contentDocument.readyState === "complete")
+                    dactyl.initDocument(contentDocument);
+        });
     },
 
     cleanup: function cleanup() {
diff --git a/common/modules/util.jsm b/common/modules/util.jsm
index de87279a..8022e7e8 100644
--- a/common/modules/util.jsm
+++ b/common/modules/util.jsm
@@ -125,7 +125,10 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
                         obj.observers[target].call(obj, subject, data);
                 }
                 catch (e) {
-                    util.reportError(e);
+                    if (typeof util === "undefined")
+                        dump("dactyl: error: " + e + "\n" + (e.stack || Error().stack).replace(/^/gm, "dactyl:    "));
+                    else
+                        util.reportError(e);
                 }
             });
 
@@ -1039,7 +1042,8 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
 
             JSMLoader.cleanup();
 
-            services.observer.addObserver(this, "dactyl-rehash", true);
+            if (!this.rehashing)
+                services.observer.addObserver(this, "dactyl-rehash", true);
         },
         "dactyl-rehash": function () {
             services.observer.removeObserver(this, "dactyl-rehash");
diff --git a/pentadactyl/NEWS b/pentadactyl/NEWS
index c813a3af..4c6f2f5b 100644
--- a/pentadactyl/NEWS
+++ b/pentadactyl/NEWS
@@ -8,6 +8,16 @@
       - Only visible tabs are considered in tab numbering,
         gt/gn/gN, etc. [b1]
     * Improved startup time by a factor of 7. [b1]
+    * Further improved startup time. [b6]
+    * Added site-local and script-local groups:
+      - Added the :group command to define and select groups.
+      - Added the -group flag to :autocmd, :command, :map, :style,
+        and friends.
+      - Mappings and commands can now be bound to groups which
+        execute only for certain websites.
+      - Autocommands, commands, mappings, and styles are now
+        automatically added to per-script groups so that most traces
+        of a script can be easily purged.
     * Significant completion speed improvements, especially for
       JavaScript. [b1]
     * Greatly improved private mode support and :sanitize command.
@@ -76,8 +86,6 @@
         and linking to source code locations). [b4]
       - :downloads now opens a download list in the multi-line output
         buffer. [b6]
-      - Added :mapgroup command and -group flag to :map, :unmap, and
-        :mapclear. [b6]
       - Added -arg flag to :map. [b6]
       - :extensions has been replaced with a more powerful :addons.
       - Added -literal flag to :command. [b6]