Thread: Doc correction

In the CTID docs:

http://www.postgresql.org/docs/8.0/interactive/ddl-system-columns.html

It mentions that VACUUM FULL will change the ctid, but I think it should 
mention that CLUSTER will as well.  Are there any other commands that 
will?  Mention UPDATE?  We occasionally get people wanting to use it for 
various unusual applications in IRC.

Chris