<para> + To aid the user in finding instances of simple but common problems before + they cause harm, <application>PL/PgSQL</> provides a number of additional + <replaceable>checks</>. When enabled, depending on the configuration, they + can be used to emit either a <literal>WARNING</> or an <literal>ERROR</> + during the compilation of a function. + </para>
>>>provides a number of additional<<<
There will be only one check in 9.4, so this sentence is confusing and should be reformulated.