diff --git a/API.md b/API.md
index 01ca8f0..096e60a 100644
--- a/API.md
+++ b/API.md
@@ -60,10 +60,11 @@ manipulate variables and fire functions on the fly.
 | [params] | <code>Object</code> |  |  |
 | [params.name] | <code>String</code> |  | The name of this GUI. |
 | [params.load] | <code>Object</code> |  | JSON object representing the saved state of this GUI. |
-| [params.auto] | <code>Boolean</code> | <code>true</code> |  |
 | [params.parent] | <code>dat.gui.GUI</code> |  | The GUI I'm nested in. |
-| [params.closed] | <code>Boolean</code> |  | If true, starts closed |
-| [params.closeOnTop] | <code>Boolean</code> |  | If true, close/open button shows on top of the GUI |
+| [params.autoPlace] | <code>Boolean</code> | <code>true</code> |  |
+| [params.hideable] | <code>Boolean</code> | <code>true</code> | If true, GUI is closed by the <kbd>h</kbd> keypress. |
+| [params.closed] | <code>Boolean</code> | <code>false</code> | If true, starts closed |
+| [params.closeOnTop] | <code>Boolean</code> | <code>false</code> | If true, close/open button shows on top of the GUI |
 
 **Example**  
 ```js
diff --git a/src/dat/gui/GUI.js b/src/dat/gui/GUI.js
index b33b602..37aaf00 100644
--- a/src/dat/gui/GUI.js
+++ b/src/dat/gui/GUI.js
@@ -80,10 +80,11 @@ const hideableGuis = [];
  * @param {String} [params.name] The name of this GUI.
  * @param {Object} [params.load] JSON object representing the saved state of
  * this GUI.
- * @param {Boolean} [params.auto=true]
  * @param {dat.gui.GUI} [params.parent] The GUI I'm nested in.
- * @param {Boolean} [params.closed] If true, starts closed
- * @param {Boolean} [params.closeOnTop] If true, close/open button shows on top of the GUI
+ * @param {Boolean} [params.autoPlace=true]
+ * @param {Boolean} [params.hideable=true] If true, GUI is shown/hidden by <kbd>h</kbd> keypress.
+ * @param {Boolean} [params.closed=false] If true, starts closed
+ * @param {Boolean} [params.closeOnTop=false] If true, close/open button shows on top of the GUI
  */
 const GUI = function(pars) {
   const _this = this;