The default keyboard shortcut (on Windows at least) for switching focus to the next window is Ctrl+F6, and for switching to the previous windows it's Shift+Ctrl+F6. How can I change this to Ctrl+Tab and Shift+Ctrl+Tab respectively (or some other pair of combinations which is not used by default)?
You need to add the following to
This will map Control-Tab and Control-Shift-Tab to cycling between notebooks.
For some reason, using the Tab key sometimes fails, but any alternative shortcut could be used (for example Ctrl-`).
Apparently Ctrl+F6 and Ctrl+Shift+F6 are default Windows keyboard shortcuts, although I was only aware of the Tab variants.
Because of this, these commands on not (apparently) configurable from within Mathematica. Further, Mathematica does not recognize the Tab commands.
It may be possible to rig something using