alt-s not working in 2.53

i am trying to make a face rig in 2.53 but i cant scale the thickness of the bones. what happened to alt-s?


Here is a picture showing where you can set the envelope influence size for bones.
Also attached is a blend file.

To alter bone envelope scale now you use CTRL+ALT+S.


Blender 2.53 - Envelope Distance.blend (345 KB)

Thank you very much! but why would they add the ctrl button in there?