I meant more ergonomic for my workflow. Using the number line would mean I'm repeatedly moving my hand back and forth across the keyboard. That tires me out and

I meant more ergonomic for my workflow. Using the number line would mean I'm repeatedly moving my hand back and forth across the keyboard. That tires me out and strains my arm more than the way I do it now. Which as far as I know, I could be wrong, is what ergonomics are about, the most comfortable, efficient way for something to be.