diff --git a/common/content/commandline.js b/common/content/commandline.js
index 1aa30d1b..06144d3b 100644
--- a/common/content/commandline.js
+++ b/common/content/commandline.js
@@ -1605,7 +1605,7 @@ const ItemList = Class("ItemList", {
         this._minHeight = 0;
     },
 
-    _dom: function (xml, map) util.xmlToDom(xml, this._doc, map),
+    _dom: function (xml, map) util.xmlToDom(xml instanceof XML ? xml : <>{xml}</>, this._doc, map),
 
     _autoSize: function () {
         if (this._container.collapsed)
@@ -1707,7 +1707,7 @@ const ItemList = Class("ItemList", {
             let [start, end, waiting] = getRows(context);
 
             if (context.message)
-                nodes.message.textContent = context.message;
+                nodes.message.appendChild(this._dom(context.message));
             nodes.message.style.display = context.message ? "block" : "none";
             nodes.waiting.style.display = waiting ? "block" : "none";
             nodes.up.style.opacity = "0";
diff --git a/common/content/javascript.js b/common/content/javascript.js
index 34418d67..3626c42c 100644
--- a/common/content/javascript.js
+++ b/common/content/javascript.js
@@ -439,6 +439,25 @@ const JavaScript = Module("javascript", {
             prev = v + 1;
         }
 
+        try {
+            let i = (this._get(-2) && this._get(-2).char == "(") ? -2 : -1;
+            if (this._get(i).char == "(") {
+                let [offset, obj, funcName] = this._getObjKey(i-1);
+                if (obj.length) {
+                    let func = obj[0][0][funcName];
+                    if (callable(func)) {
+                        let [, prefix, args] = /^(function .*?)\((.*)?\)/.exec(Function.prototype.toString.call(func));
+                        let n = this._get(i).comma.length;
+                        args = template.map(Iterator(args.split(", ")),
+                            function ([i, arg]) <span highlight={i == n ? "Filter" : ""}>{arg}</span>,
+                            <>,&#xa0;</>);
+                        this.context.message = <>{prefix}({args})</>;
+                    }
+                }
+            }
+        }
+        catch (e) {}
+
         // In a string. Check if we're dereferencing an object or
 	// completing a function argument. Otherwise, do nothing.
         if (this._last == "'" || this._last == '"') {
@@ -483,17 +502,18 @@ const JavaScript = Module("javascript", {
                 if (this._get(-3, 0, "functions") != this._get(-2).offset)
                     return null; // No. We're done.
 
-                let [offset, obj, func] = this._getObjKey(-3);
+                let [offset, obj, funcName] = this._getObjKey(-3);
                 if (!obj.length)
                     return null;
                 obj = obj.slice(0, 1);
 
                 try {
-                    var completer = obj[0][0][func].dactylCompleter;
+                    let func = obj[0][0][funcName];
+                    var completer = func.dactylCompleter;
                 }
                 catch (e) {}
                 if (!completer)
-                    completer = JavaScript.completers[func];
+                    completer = JavaScript.completers[funcName];
                 if (!completer)
                     return null;
 
@@ -509,12 +529,12 @@ const JavaScript = Module("javascript", {
                 args.push(key + string);
 
                 let compl = function (context, obj) {
-                    let res = completer.call(self, context, func, obj, args);
+                    let res = completer.call(self, context, funcName, obj, args);
                     if (res)
                         context.completions = res;
                 };
 
-                obj[0][1] += "." + func + "(... [" + args.length + "]";
+                obj[0][1] += "." + funcName + "(... [" + args.length + "]";
                 return this._complete(obj, key, compl, string, this._last);
             }
 
diff --git a/common/modules/util.jsm b/common/modules/util.jsm
index f8b35758..e9fe59b2 100644
--- a/common/modules/util.jsm
+++ b/common/modules/util.jsm
@@ -671,7 +671,7 @@ const Util = Module("Util", {
     scrollIntoView: function scrollIntoView(elem, alignWithTop) {
         let win = elem.ownerDocument.defaultView;
         let rect = elem.getBoundingClientRect();
-        if (!(rect && rect.bottom <= win.innerHeight && rect.top >= 0 && rect.right <= win.innerWidth && rect.left >= 0))
+        if (!(rect && rect.bottom <= win.innerHeight && rect.top >= 0 && rect.left < win.innerWidth && rect.right > 0))
             elem.scrollIntoView(arguments.length > 1 ? alignWithTop : Math.abs(rect.top) < Math.abs(win.innerHeight - rect.bottom));
     },
 
diff --git a/pentadactyl/TODO b/pentadactyl/TODO
index d44da652..82be9682 100644
--- a/pentadactyl/TODO
+++ b/pentadactyl/TODO
@@ -26,8 +26,6 @@ BUGS:
 9 about:pentadactyl is currently about:undefined
 
 - messages is still broken in several ways - needs testing.
-  => :ls | :echomsg "Foobar" doesn't add "Foobar" to the already open MOW.
-  (NOTE: an intentional design decision by MS - Boo!)
   => it often overwrites the open command line while editing etc.
 - <tags> and <keyword> autocmd 'keywords' are not available when adding a
   bookmark - they're being set after the observer triggers the autocmd event.
@@ -36,7 +34,6 @@ BUGS:
 
 FEATURES:
 9 Add quoting help tag
-9 JavaScript completer: show function parameter spec
 9 Fix the arbitrary distinction between 'hinttags' and
   'extendedhinttags'
 9 Support multiple bookmarks, -keyword, -tags in :delbmarks