diff --git a/raphael.core.js b/raphael.core.js
index 8eb2c15..b0e9d15 100644
--- a/raphael.core.js
+++ b/raphael.core.js
@@ -2823,7 +2823,7 @@
      **
      * Removes event handler for click for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2842,7 +2842,7 @@
      **
      * Removes event handler for double click for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2861,7 +2861,7 @@
      **
      * Removes event handler for mousedown for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2880,7 +2880,7 @@
      **
      * Removes event handler for mousemove for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2899,7 +2899,7 @@
      **
      * Removes event handler for mouseout for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2918,7 +2918,7 @@
      **
      * Removes event handler for mouseover for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2937,7 +2937,7 @@
      **
      * Removes event handler for mouseup for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2956,7 +2956,7 @@
      **
      * Removes event handler for touchstart for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2975,7 +2975,7 @@
      **
      * Removes event handler for touchmove for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -2994,7 +2994,7 @@
      **
      * Removes event handler for touchend for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3013,7 +3013,7 @@
      **
      * Removes event handler for touchcancel for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     for (var i = events.length; i--;) {
diff --git a/raphael.js b/raphael.js
index 99f5075..834e6a3 100644
--- a/raphael.js
+++ b/raphael.js
@@ -3203,7 +3203,7 @@
      **
      * Removes event handler for click for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3222,7 +3222,7 @@
      **
      * Removes event handler for double click for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3241,7 +3241,7 @@
      **
      * Removes event handler for mousedown for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3260,7 +3260,7 @@
      **
      * Removes event handler for mousemove for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3279,7 +3279,7 @@
      **
      * Removes event handler for mouseout for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3298,7 +3298,7 @@
      **
      * Removes event handler for mouseover for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3317,7 +3317,7 @@
      **
      * Removes event handler for mouseup for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3336,7 +3336,7 @@
      **
      * Removes event handler for touchstart for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3355,7 +3355,7 @@
      **
      * Removes event handler for touchmove for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3374,7 +3374,7 @@
      **
      * Removes event handler for touchend for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     
@@ -3393,7 +3393,7 @@
      **
      * Removes event handler for touchcancel for the element.
      > Parameters
-     - handler (function) handler for the event
+     - handler (function) #optional handler for the event
      = (object) @Element
     \*/
     for (var i = events.length; i--;) {