On: One cost engineers and product managers don't cons...

[acjohnson55]

That's fine and good, until you want to use key combinations that include the missing keys, particularly selection type stuff. For me, it comes up a lot in programming, writing, and file/photo management.

[__david__ → acjohnson55]

I find that Shift-Fn is particularly easy to chord since they share a boundary. I usually use pinky on Fn and ring finger on Shift.