Hello Zefram :)

>>is empty except for directory '4.0.3'. But this directory is
>>empty too. It only contains 'zsh', which contains the modules.
>All zsh files go under /usr/lib/zsh.  The /usr/lib part is configurable
>using the --libdir option to configure.

    I knew that, but I wanted to install the modules as
/usr/lib/zsh/module*, and --libdir won't do ;))

>The version number is in there to avoid the serious problems that
>would result from having two different versions sharing modules
>(which wouldn't work).

    Yes, it is necessary for that, but, with just one version?

>Even if you only have one version installed at a time,
>the separate directories are necessary during an upgrade.

    Oh, yes, I didn't think about it... I upgrade 'by hand'.

>The final "zsh" component is part of the hierarchical module name
>system. There is, for example, no "files" module any more, there's a
>"zsh/files" module.

    Ok, then :) Thanks for the explanations :))

    Raśl