<para>When invoked without arguments a list of known paths and
their current values is shown. When at least one argument is
- passed the path with this is name is queried and its value shown.
+ passed the path with this name is queried and its value shown.
The variables whose name begins with <literal>search-</literal>
- don't refer to individual paths, but instead a to a list of
+ don't refer to individual paths, but instead to a list of
colon-separated search paths, in their order of precedence.</para>
</refsect1>