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<refnamediv>
<refname>apt-mark</refname>
- <refpurpose>Utility to sort package index files</refpurpose>
+ <refpurpose>mark/unmark a package as being automatically-installed</refpurpose>
</refnamediv>
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<para>
When you request that a package is installed, and as a result
other packages are installed to satisfy its dependencies, the
- depedencies are marked as being automatically installed. Once
+ dependencies are marked as being automatically installed. Once
these automatically installed packages are no longer depended on
by any manually installed packages, they will be removed.
</para>