diff --git a/doc/index.html b/doc/index.html
index cc5d43b..120e550 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -527,6 +527,16 @@ The default center point is (0, 0, 0).
 The default up vector is (0, 0, 1).
 </p>
 
+<a name="ag_setCursorVisible" />
+<h3>setCursorVisible</h3>
+<p><tt>ag.setCursorVisible(visible)</tt></p>
+<p>
+This function sets whether the mouse cursor is visible or not.
+<tt>visible</tt> should be a boolean value.
+When the cursor is visible, the absolute x and y coordinates passed
+to mouse event handlers are meaningful.
+</p>
+
 <a name="ag_setGravity" />
 <h3>setGravity</h3>
 <p><tt>ag.setGravity(gx, gy, gz)</tt></p>