diff --git a/src/man/create_rule.l b/src/man/create_rule.l
index a30485ffe1..67cc2f2607 100644
--- a/src/man/create_rule.l
+++ b/src/man/create_rule.l
@@ -1,6 +1,6 @@
 .\" This is -*-nroff-*-
 .\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_rule.l,v 1.10 1999/02/02 17:46:17 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_rule.l,v 1.11 1999/02/07 22:10:09 wieck Exp $
 .TH "CREATE RULE" SQL 11/05/95 PostgreSQL PostgreSQL
 .SH NAME
 create rule - define a new rule
@@ -10,7 +10,7 @@ create rule - define a new rule
     \fBas\fR \fBon\fR event
       \fBto\fR object [\fBwhere\fR clause]
     \fBdo\fR [\fBinstead\fR]
-    [action | nothing | \fB[\fPactions...\fB]\fP]
+    [\fBnothing\fP | action | \fB(\fPactions...\fB)\fP]
 .fi
 .SH DESCRIPTION
 .PP
@@ -26,73 +26,53 @@ is one of
 or
 .IR insert .
 .IR Object
-is either:
-.nf
-a class name
-    \fIor\fR
-class.column
-.fi
+is a class name.
+.PP
 The 
-.BR "from"
-clause, the 
 .BR "where"
 clause, and the
 .IR action
 are respectively normal SQL
-.BR "from"
-clauses,
 .BR "where"
 clauses and collections of SQL commands with the following change:
 .IP
 .BR new
 or
-.BR current
+.BR old
 can appear instead of 
 an instance variable whenever an instance 
 variable is permissible in SQL.
 .PP
+Since v6.4 rules on
+.IR select
+are restricted to build
+.BR views .
+.BR "Create view"
+should be used instead.
+.PP
 The semantics of a rule is that at the time an individual instance is
-accessed, updated, inserted or deleted, there is a 
-.BR current
+updated, inserted or deleted, there is an
+.BR old
 instance
-(for retrieves, updates and deletes) and a 
+(for updates and deletes) and a 
 .BR new
-instance (for updates and appends).  If the event specified in the
+instance (for updates and inserts).  If the event specified in the
 .BR "on"
 clause and the condition specified in the
 .BR "where"
-clause are true for the current instance, then the 
+clause are true, then the 
 .IR action
 part of the rule is executed.  First, however, values from fields in
-the current instance and/or the new instance are substituted for:
+the old instance and/or the new instance are substituted for:
 .nf
-current.attribute-name
+old.attribute-name
 new.attribute-name
 .fi
 The
 .IR action
-part of the rule executes with same command and transaction identifier
-as the user command that caused activation.
+part of the rule executes with same transaction identifier
+before the user command that caused activation. 
 .PP
-A note of caution about SQL rules is in order.  If the same class
-name or instance variable appears in the event, 
-.BR where
-clause and the 
-.IR action
-parts of a rule, they are all considered different tuple variables.
-More accurately,
-.BR new
-and
-.BR current
-are the only tuple variables that are shared between these clauses.
-For example, the following two rules have the same semantics:
-.nf
-on update to EMP.salary where EMP.name = "Joe"
-	do update EMP ( ... ) where ...
-
-on update to EMP-1.salary where EMP-2.name = "Joe"
-	do update EMP-3 ( ... ) where ...
-.fi
 Each rule can have the optional tag 
 .BR "instead" .
 Without this tag 
@@ -104,116 +84,92 @@ part will be done instead of the user command.
 In this later case, the action can be the keyword
 .BR nothing .
 .PP
-When choosing between the rewrite and instance rule systems for a
-particular rule application, remember that in the rewrite system
-.BR current
-refers to a relation and some qualifiers whereas in the instance
-system it refers to an instance (tuple).
-.PP
 It is very important to note that the 
 .BR rewrite 
 rule system will 
 neither detect nor process circular
 rules. For example, though each of the following two rule
 definitions are accepted by Postgres, the  
-.IR retrieve 
-command will cause 
-Postgres to 
-.IR crash :
+.IR update 
+command to one of the classes will cause 
+Postgres to abort the transaction during the attempt to apply rules.
 .nf
+
 --
 --Example of a circular rewrite rule combination. 
 --
 create rule bad_rule_combination_1 as
-	on select to EMP 
-	do instead select to TOYEMP
+	on update to EMP 
+	do update TOY set ...;
 
 create rule bad_rule_combination_2 as
-	on select to TOYEMP
-	do instead select to EMP
+	on update to TOY
+	do update EMP set ...;
 
---
---This attempt to retrieve from EMP will cause Postgres to crash.
---
-select * from EMP
 .fi
 .PP
 You must have
 .IR "rule definition"
 access to a class in order to define a rule on it.
+.PP
+In contrast to queries run by trigger procedures,
+the rule actions are executed under the permissions of the owner
+of the 
+.BR event
+class. Thus, if the owner of a class defines a rule that inserts something
+into another one (like in the log example below), the user updating the
+.BR event
+class must not have
+.IR insert
+permissions for the class specified in the
+.BR "rule actions" .
+This technique can safely be used to deny users from modifying event logging.
 .SH EXAMPLES
 .nf
+
 --
 --Make Sam get the same salary adjustment as Joe
 --
 create rule example_1 as
-    on update EMP.salary where current.name = "Joe"
-    do update EMP (salary = new.salary)
-	where EMP.name = "Sam"
+    on update to EMP where old.name = "Joe"
+    do update EMP set salary = new.salary
+        where EMP.name = "Sam";
+
 .fi
 At the time Joe receives a salary adjustment, the event will become
-true and Joe's current instance and proposed new instance are available
+true and Joe's old instance and proposed new instance are available
 to the execution routines.  Hence, his new salary is substituted into the 
 .IR action
-part of the rule which is subsequently executed.  This propagates
+part of the rule which is executed.  This propagates
 Joe's salary on to Sam.
 .nf
+
 --
---Make Bill get Joe's salary when it is accessed
+-- Log changes to salary
 --
 create rule example_2 as
-    on select to EMP.salary
-        where current.name = "Bill"
-    do instead
-	select (EMP.salary) from EMP where EMP.name = "Joe"
-.fi
-.nf
---
---Deny Joe access to the salary of employees in the shoe
---department.  (pg_username() returns the name of the current user)
---
+    on insert to EMP
+    do insert into EMP_LOG (name, newsal, when)
+        values (new.name, new.salary, 'now'::text);
+
 create rule example_3 as
-    on select to EMP.salary
-	where current.dept = "shoe"
-              and pg_username() = "Joe"
-    do instead nothing
-.fi
-.nf
---
---Create a view of the employees working in the toy department.
---
-create TOYEMP(name = name, salary = int4)
+    on update to EMP where old.salary != new.salary
+    do insert into EMP_LOG (name, oldsal, newsal, when)
+        values (old.name, old.salary, new.salary, 'now'::text);
 
 create rule example_4 as
-    on select to TOYEMP
-    do instead select (EMP.name, EMP.salary) from EMP
-	where EMP.dept = "toy"
-.fi
-.nf
---
---All new employees must make 5,000 or less
---
-create rule example_5 as
-	on insert to EMP where new.salary > 5000
-	do update newset salary = 5000
+    on delete to EMP
+    do insert into EMP_LOG (name, oldsal, when)
+        values (old.name, old.salary, 'now'::text);
+
 .fi
 .SH "SEE ALSO"
 drop_rule(l),
-create_view(l).
+create_view(l),
+create_trigger(l).
 .SH BUGS
 .PP
-.BR "instead"
-rules do not work properly.
-.PP
-The object in a SQL rule cannot be an array reference and cannot
-have parameters.
-.PP
-Aside from the \*(lqoid\*(rq field, system attributes cannot be
-referenced anywhere in a rule.  Among other things, this means that
-functions of instances (e.g., \*(lqfoo(emp)\*(rq where \*(lqemp\*(rq
-is a class) cannot be called anywhere in a rule.
-.PP
-The rule system store the rule text and query plans as text 
+The rule system stores the rule definition as query plans into text 
 attributes.  This implies that creation of rules may fail if the
-rule plus its various internal representations exceed some value
+rule in its internal representations exceed some value
 that is on the order of one page (8KB).
diff --git a/src/man/drop_rule.l b/src/man/drop_rule.l
index 7813f5912d..2b6977c033 100644
--- a/src/man/drop_rule.l
+++ b/src/man/drop_rule.l
@@ -1,6 +1,6 @@
 .\" This is -*-nroff-*-
 .\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_rule.l,v 1.3 1998/06/23 17:52:36 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_rule.l,v 1.4 1999/02/07 22:10:10 wieck Exp $
 .TH "DROP RULE" SQL 11/05/95 PostgreSQL PostgreSQL
 .SH NAME
 drop rule \- removes a current rule from Postgres 
@@ -21,7 +21,5 @@ drop rule example_1
 .fi
 .SH "SEE ALSO"
 create_rule(l),
-drop_view(l).
-.SH BUGS
-Once a rule is dropped, access to historical information the rule has
-written may disappear.
+drop_view(l),
+drop_trigger(l).