Earlier quoted context omitted.
> every fraction of a second matters That was not true otherwise you wouldn't get stuck with the most unergonomic keys mandating moving your hands off their resting place. > selecting all files ... : one flick of the right hand The common Ctrl+A is better, no flick, just shifting a single thumb > F6 with the left hand followed by another Enter immediately with the right hand Or still same single hand Ctrl+Shift+X (or…
> the most unergonomic keys mandating moving your hands off their resting place Touch typists always have to get their dig in. I've been using vim for 5 years now and still use up/dn/lf/rt - it's easier to find in a tactile manner with the right keyboard and makes MUCH more sense to the brain than hjkl. It's like 80ms travel, worst case. Even the gaming community got this more correct with wasd, in terms of key posit…
It isn't because your resting keys require NO finding, so will always be easier.
> makes MUCH more sense to the brain than hjkl > Even the gaming community got this more correct with wasd, in terms of key positions that make sense to the brain
Don't repeat the ancient hjkl mistake? What does your brain say to this simple counter? But more importantly, how does any of the numpad+/F6 nonsense follow from the fact that you can improve within the letters?
> It's like 80ms travel
I bet you didn't really time anything in real use, especially not the return timing to go back to the base, which will take you longer. But more importantly, go convince the "every fraction of a second matters" guy first. To me the lack of design logic/convenience is enough.