updated Metaball doc

source/blender/python/api2_2x/doc/Metaball.py

@@ -69,11 +69,36 @@ class Metaball:
       - params 8,9,10: floats - the expx, expy and expz values of the metaelem.
     @type paramslist: list
     @param paramslist: the list of the parameters for creating a new metaelem.
-
     @rtype: None
     @return:  None
     """
-    
+
+		
+     def getMetaElemList():
+    """
+    retreives the list of the Metaelems of the Metaball
+    @rtype: List
+    @return:  List of Metaelem classes
+		Each Metaelem object has NO function, but 4 read/write fields
+		coords : a list of three floats, the coordinates of the Metaelem object
+		dims :  a list of three floats, the dimensions of the meteelem object
+		rad : a float, the radius of the object
+		stif : a float, the stifness of the object
+		Example : 
+		import Blender
+
+		mb = Blender.Metaball.Get("mball")
+		ob = Blender.Object.Get("ob")
+		ll =  mb.getMetaElemList()
+		me = ll[0]
+		old = me.coords
+		new = [old[0],old[1],old[2]-.02]
+		me.coords = new
+
+		ob.makeDisplayList()
+		Blender.Window.QRedrawAll()
+		"""
+
   def getName():
     """
     Retrieves the name of a metaball object.