emacs --daemon to run in the background. emacsclient.emacs24 <filename/dirname> to open in terminal

M-m and SPC can be used interchangeably. I've used Ldr (for "leader") as a compromise.

• Undo - C-/
• Redo - C-?
• Change case: 1. Camel Case : M-c 2. Upper Case : M-u

3. Lower Case : M-l