diff --git a/common/content/commandline.js b/common/content/commandline.js
index ce9148b0..9c901c4c 100644
--- a/common/content/commandline.js
+++ b/common/content/commandline.js
@@ -737,7 +737,7 @@ var CommandLine = Module("commandline", {
         let single = flags & (this.FORCE_SINGLELINE | this.DISALLOW_MULTILINE);
         let action = this._echoLine;
 
-        if ((flags & this.FORCE_MULTILINE) || (/\n/.test(data) || !isString(data)) && !(flags & this.FORCE_SINGLELINE))
+        if ((flags & this.FORCE_MULTILINE) || (/\n/.test(data) || !isinstance(data, [_, "String"])) && !(flags & this.FORCE_SINGLELINE))
             action = mow.closure.echo;
 
         if (single)
diff --git a/common/content/editor.js b/common/content/editor.js
index 4bb8cfca..ae88a8f9 100644
--- a/common/content/editor.js
+++ b/common/content/editor.js
@@ -656,7 +656,8 @@ var Editor = Module("editor", {
         // Ugh.
         mappings.add([modes.INPUT, modes.CARET],
             ["<*-CR>", "<*-BS>", "<*-Del>", "<*-Left>", "<*-Right>", "<*-Up>", "<*-Down>",
-             "<*-Home>", "<*-End>", "<*-PageUp>", "<*-PageDown>"],
+             "<*-Home>", "<*-End>", "<*-PageUp>", "<*-PageDown>",
+             "<M-c>", "<M-v>"],
             "Handled by " + config.host,
             function () Events.PASS);
 
diff --git a/common/content/modes.js b/common/content/modes.js
index fba6cd96..19f1602d 100644
--- a/common/content/modes.js
+++ b/common/content/modes.js
@@ -554,7 +554,7 @@ var Modes = Module("modes", {
     options: function initOptions() {
         options.add(["passunknown"],
             "Pass through unknown keys in these modes",
-            "stringlist", "",
+            "stringlist", "!text_edit,!input,base",
             {
                 completer: function completer(context, extra) {
                     if (extra.value && context.filter[0] == "!")