diff --git a/lib/program.js b/lib/program.js
index d239597..6e4a230 100644
--- a/lib/program.js
+++ b/lib/program.js
@@ -136,6 +136,11 @@ Program.prototype.listen = function() {
       return;
     }
 
+    if (key.name === 'undefined') {
+      // Not sure what this is, but we should probably ignore it.
+      return;
+    }
+
     var name = (key.ctrl ? 'C-' : '')
       + (key.meta ? 'M-' : '')
       + (key.shift && key.name ? 'S-' : '')
@@ -181,6 +186,28 @@ Program.prototype.listen = function() {
   });
 };
 
+Program.prototype.key = function(key, listener) {
+  if (typeof key === 'string') key = key.split(/\s*,\s*/);
+  key.forEach(function(key) {
+    return this.on('key ' + key, listener);
+  }, this);
+};
+
+Program.prototype.onceKey = function(key, listener) {
+  if (typeof key === 'string') key = key.split(/\s*,\s*/);
+  key.forEach(function(key) {
+    return this.once('key ' + key, listener);
+  }, this);
+};
+
+Program.prototype.unkey =
+Program.prototype.removeKey = function(key, listener) {
+  if (typeof key === 'string') key = key.split(/\s*,\s*/);
+  key.forEach(function(key) {
+    return this.removeListener('key ' + key, listener);
+  }, this);
+};
+
 // XTerm mouse events
 // http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#Mouse%20Tracking
 // To better understand these
@@ -2109,8 +2136,8 @@ Program.prototype.enableMouse = function() {
   if (this.term('xterm') || this.term('screen')) {
     return this.setMouse({
       allMotion: true,
-      utfMouse: true,
-      sendFocus: true
+      utfMouse: true
+      // sendFocus: true
     }, true);
   }
 
diff --git a/lib/widget.js b/lib/widget.js
index acb92a6..e10c42d 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -826,26 +826,17 @@ Screen.prototype.fillRegion = function(attr, ch, xi, xl, yi, yl) {
   }
 };
 
-Screen.prototype.key = function(key, listener) {
-  if (typeof key === 'string') key = [key];
-  key.forEach(function(key) {
-    return this.on('key ' + key, listener);
-  }, this);
+Screen.prototype.key = function() {
+  return this.program.key.apply(this, arguments);
 };
 
-Screen.prototype.onceKey = function(key, listener) {
-  if (typeof key === 'string') key = [key];
-  key.forEach(function(key) {
-    return this.once('key ' + key, listener);
-  }, this);
+Screen.prototype.onceKey = function() {
+  return this.program.onceKey.apply(this, arguments);
 };
 
 Screen.prototype.unkey =
-Screen.prototype.removeKey = function(key, listener) {
-  if (typeof key === 'string') key = [key];
-  key.forEach(function(key) {
-    return this.removeListener('key ' + key, listener);
-  }, this);
+Screen.prototype.removeKey = function() {
+  return this.program.unkey.apply(this, arguments);
 };
 
 Screen.prototype.spawn = function(file, args, options) {