Editing SQL Jobs

I have scheduled a T-SQL job that runs every morning using Enterprise Manager. Now I want to change the SELECT and UPDATE statements that this job runs, but I can't find anywhere to edit a job that has already been scheduled. Any help would be appreciated.

ThanksIn Enterprise Manager, under your SQL Server
-- expand the Management node
-- expand the SQL Server Agent node
-- click on Jobs
-- right-click on your job and choose Properties
-- click on the Steps tab
-- click on the desired Step and choose Edit...

Terri