When I define key mappings, I prefer using a modifier key with another key, because modifier key can make you so much fast if you need to press some key mapping multiple times, you only need to hold down the modifier key once and keep pressing the other key.
say if I map
ctrl j to cycle through opening windows. I just need to hold down
ctrl once and press several time
j to get to the window I want. that's just
1 * ctrl + n * j key strokes.
<leader> key is different.
<leader> key is not modifier key. So if map
<leader> j to cycle through windows. I need to repeat: press
j several times. that's
n * <leader> + n * j key strokes.
So is there any chance I can make the
<leader> key modifier? or if you know some other way I can define my own modifier key?