Update documentation for fingerHolesAt() -> FingerHoles change

documentation/src/Boxes.rst

@@ -151,12 +151,19 @@ coordinates passed as parameters. All of them are either som sort of
 hole or text. These artefacts are placed somewhere independently of
 some continuous outline of the part their on.
 
-.. automethod:: boxes.Boxes.fingerHolesAt
 .. automethod:: boxes.Boxes.hole
 .. automethod:: boxes.Boxes.rectangularHole
 .. automethod:: boxes.Boxes.text
 .. automethod:: boxes.Boxes.NEMA
 
+An instance of
+
+.. autoclass:: boxes.edges.FingerHoles
+	       :noindex:
+
+is accessible as **Boxes.fingerHolesAt**.
+
+
 Hexagonal Hole patterns
 .......................
 

documentation/src/edges.rst

@@ -67,10 +67,12 @@ useful for inner walls.
 
 In addition there is
 
-.. automethod:: boxes.Boxes.fingerHolesAt
+.. autoclass:: boxes.edges.FingerHoles
 
 which is no Edge but fits ``FingerJointEdge``.
 
+An instance of is accessible as **Boxes.fingerHolesAt**.
+
 Finger Joint Settings
 .....................