After I launch vim the plugins installed are not available (although helptags for them are). This is what I have in .vimrc
```
set nocompatible " be iMproved
filetype on " required on MacOSX only
f…
When we want to add a version of LilyPond in the Preferences, we are asked to enter three paths (lilypond, convert-ly and lilypond-book). These must be full paths, at least if you have multiple versio…