Since I have a vision impairment, I'm sure the effect is amplified very much for me, but using the mouse is such a massive break in flow:
- First you have to lift one hand up off the keyboard and put it down on the mouse. This may or may not mean taking your eyes off the screen.
- Then you need to find the mouse pointer on the screen
- Then you need to aim for what is usually a relatively small target and move the pointer there.
- If you're right-clicking, the right-click menu usually presents more small targets you need to aim for.
- If you need to use the keyboard, again you have to move your hand over to the keyboard from the mouse.
For finding the pointer, I developed this unconscious habit of slamming the mouse pointer to the very top-left of the screen. It's difficult though when on someone else's machine, where your brain isn't used to the pointer velocity or where multi-monitor means that slamming the mouse to the top-left actually puts the pointer on another monitor.
People look at me in awe when I'm using a two-pane file manager but honestly not having to take your hands off the keyboard and not having to move your eyes off the screen gives so much better flow. It's also why I like the UI of Blender - one hand on the keyboard and one hand on the mouse at most times.
- First you have to lift one hand up off the keyboard and put it down on the mouse. This may or may not mean taking your eyes off the screen.
- Then you need to find the mouse pointer on the screen
- Then you need to aim for what is usually a relatively small target and move the pointer there.
- If you're right-clicking, the right-click menu usually presents more small targets you need to aim for.
- If you need to use the keyboard, again you have to move your hand over to the keyboard from the mouse.
For finding the pointer, I developed this unconscious habit of slamming the mouse pointer to the very top-left of the screen. It's difficult though when on someone else's machine, where your brain isn't used to the pointer velocity or where multi-monitor means that slamming the mouse to the top-left actually puts the pointer on another monitor.
People look at me in awe when I'm using a two-pane file manager but honestly not having to take your hands off the keyboard and not having to move your eyes off the screen gives so much better flow. It's also why I like the UI of Blender - one hand on the keyboard and one hand on the mouse at most times.