This page contains contributed sources for AutoComplete. Lisp:auto-complete-extension.el contains some sources by AndyStewart. Lisp:ac-lilypond.el is my (finally working) contribution to LilyPond-mode sources. Redsonya LaTeX and Unicode Math Inputac-math provides three sources, one for LaTeX command completion, one for LaTeX math symbols and the another one for Unicode input of math characters. A