Corrected argument documentation

lib/class.js

@@ -973,7 +973,7 @@ function createMeta( func, cparent )
  * Since a reference is returned (rather than a copy), the returned object can
  * be modified to alter the metadata.
  *
- * @param  {number}  id  id of class to retrieve metadata for
+ * @param  {Class}  cls  class from which to retrieve metadata
  *
  * @return  {Object}
  */
@@ -996,8 +996,8 @@ function getMeta( cls )
  * overridden by the subtype to continue to use the private members of the
  * supertype.
  *
- * @param  {function()}  method  method to look up instance object for
- * @param  {number}      cid     class id
+ * @param  {function()}  inst  instance that the method is being called from
+ * @param  {number}      cid   class id
  *
  * @return  {Object,null}  instance object if found, otherwise null
  */