i think this is a new feature with the most recent 2.6 release. by pressing COMMAND+~ the scriptographer interactive tool (pencil) is activated. this interferes with the native illustrator command to switch between different opened illustrator documents.
i looked under the Edit > Change Keyboard Shortcuts menu in illustrator and it's not listed there.
would it be possible to change this? make an editable preference?
any help would be great.