diff --git a/lib/program.js b/lib/program.js
index b767f2a..b7a9d86 100644
--- a/lib/program.js
+++ b/lib/program.js
@@ -275,6 +275,8 @@ Program.prototype._bindMouse = function(s) {
     if (key.x === -32) key.x = 255;
     if (key.y === -32) key.y = 255;
 
+    if (this.zero) key.x--, key.y--;
+
     mod = b >> 3;
     key.shift = mod & 4;
     key.meta = mod & 8;
@@ -333,6 +335,8 @@ Program.prototype._bindMouse = function(s) {
     key.x = x;
     key.y = y;
 
+    if (this.zero) key.x--, key.y--;
+
     // NOTE: Duplicate of the above.
     mod = b >> 3;
     key.shift = mod & 4;
@@ -393,6 +397,8 @@ Program.prototype._bindMouse = function(s) {
     key.x = x;
     key.y = y;
 
+    if (this.zero) key.x--, key.y--;
+
     b &= 3;
 
     // NOTE: Get mod. And wheel.
@@ -428,6 +434,8 @@ Program.prototype._bindMouse = function(s) {
     key.x = x;
     key.y = y;
 
+    if (this.zero) key.x--, key.y--;
+
     key.action = b === 3
       ? 'mouseup'
       : 'mousedown';
@@ -456,6 +464,8 @@ Program.prototype._bindMouse = function(s) {
     key.x = x;
     key.y = y;
 
+    if (this.zero) key.x--, key.y--;
+
     key.action = 'mousedown';
     key.button =
       b === 1 ? 'left'
diff --git a/lib/widget.js b/lib/widget.js
index 5160f62..a0994eb 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -1053,6 +1053,7 @@ Screen.prototype.setEffects = function(el, fel, over, out, effects, temp) {
     if (typeof val === 'string') {
       effects[key] = val;
     } else if (val && typeof val === 'object' && !Array.isArray(val)) {
+      // TODO: Remove this now that colors are handled lazily.
       Object.keys(effects[key]).forEach(function(k) {
         var v = effects[key][k];
         effects[key][k] = v;