Mapping of keys - stop me getting RSI
To switch between different apps I press the COMMAND key + TAB key, this works well.
Unfortunately, to switch between instances of the same app, the COMMAND key + ` key is really awkward as the keys are too close together, it would have been much better if the key combination were COMMAND key + SS key (double S key).
Doing this horrible hand movement over and over is giving me RSI. How can the mapping be changed? I have looked everywhere. I am on Catalina 10.15.5 with a UK keyboard.