Sorry ArthurZ,
I vote against!
Reason: too much; too much to develope, too much to test, and do regression testing, too much to learn, too much!
If one key stroke is too much for you, why don’t you write what to me seems like the simplest macro and assign it a shortcut key (my recommendation: SHIFT-CTRL-A,or SHIFT-CTRL-C – the combination of CTRL-A and CTRL-C.)