add descriptions for dbapi set classes

svn path=/main/trunk/; revision=8031

diff --git a/doc/config/sets.docbook b/doc/config/sets.docbook
index 70b70241d0f52a0ee82a6b95a1d8711cc30891a5..7ed6543dedd17ed1c948a6c8eb291bbe02b2eafd 100644 (file)
--- a/doc/config/sets.docbook
+++ b/doc/config/sets.docbook
@@ -381,6 +381,7 @@
                <sect2 id='config-set-classes-CategorySet'>
                <title>portage.sets.dbapi.CategorySet</title>
                <para>
+               This class simply creates a set with all packages in a given category.
                </para>
 
                        <sect3>
@@ -433,6 +434,8 @@
                <sect2 id='config-set-classes-EverythingSet'>
                <title>portage.sets.dbapi.EverythingSet</title>
                <para>
+               A superset of the classic <parameter>world</parameter> target, a set created
+               by this class contains all installed packages.
                </para>
 
                        <sect3>