more doc cleanups

diff --git a/doc/src/sgml/ref/alter_group.sgml b/doc/src/sgml/ref/alter_group.sgml
index 6fb399c15306cc1a7fa47d7d7f608dd452a46820..5403847888b1bdd2a174396a488cf3c60655b0ba 100644 (file)
--- a/doc/src/sgml/ref/alter_group.sgml
+++ b/doc/src/sgml/ref/alter_group.sgml
@@ -1,5 +1,5 @@
 
 
@@ -91,8 +91,8 @@ ALTER GROUP name DROP USER 
    Description
   
   
-   ALTER GROUP is used to change add users to a group or
-   remove them from a group. Only database superusers can use this command.
+   ALTER GROUP is used to add or remove users from a
+   group. Only database superusers can use this command.
    Adding a user to a group does not create the user. Similarly, removing
    a user from a group does not drop the user itself.