Emacs: Hippie Expand Setup
Hippie Expand expands word under cursor to any existing word in any buffer. [see Emacs: Hippie Expand]
Setup a key for Hippie Expand
Put this in your Emacs Init File:
(global-set-key (kbd "C-t") 'hippie-expand)
[see Emacs: Define Keybinding]
Customize Hippie Expand to Words Only
about 1 or 2 years ago, Hippie Expand started to have annoying behavior of expanding a word into a line or a blob of long text.
Here's how to fix. Put this in your Emacs Init File:
(setq hippie-expand-try-functions-list '( try-expand-dabbrev try-expand-dabbrev-all-buffers ;; try-expand-dabbrev-from-kill try-complete-lisp-symbol-partially try-complete-lisp-symbol try-complete-file-name-partially try-complete-file-name ;; try-expand-all-abbrevs ;; try-expand-list ;; try-expand-line ))
Note: order matters.