I use a mac with spanish keyboard. I have enabled vim mode and and vintage ctrl keys in my sublime text 3.
"color_scheme": "Packages/Color Scheme - Default/Mariana.tmTheme",
<C-[> has the same effect as
^[ generates ASCII character 0x1b, aka Escape.
Vim understands "escape" to be 0x1B, pressed by itself but sublime text does not.
How to fix this ?