How to set a log mark?

Hi ppl
I was woundering how to set a log mark before I do High
risk operations?
ToreSee the BEGIN TRANSACTION command in Books Online. Example:
BEGIN TRAN M2 WITH MARK
Tibor Karaszi, SQL Server MVP
Archive at: http://groups.google.com/groups?oi=djq&as_ugroup=microsoft.public.sqlserver
"Tore" <tore.boger@.gateway.as> wrote in message news:95e101c3460d$910c2fc0$a401280a@.phx.gbl...
> Hi ppl
> I was woundering how to set a log mark before I do High
> risk operations?
> Tore