Daniel Mendler schrieb:
> Hi,
>
> I have a lot of masked packages installed on my system. The packages 
> are installed but not unmasked. Is there an easy way to find those 
> packages?
>
> Daniel
>
See this

http://gentoo-wiki.com/Keywords
http://gentoo-wiki.com/TIP_Regenerate_package_keywords

Both tips can help you to find those packages.

Another way is

$ eix -uc|grep '\[D\]'.