How To Create An Update Or Delete Method In A Strongly Typed Dataset?

Like the subject says, I'm using strongly typed datasets.  I'm using to designer to create the datasets and the methods.  I can select and insert, but I can't update or delete. 
I right click on the adapter bar and select Add Query.   
I sleect 'Use SQL Statements'
I select 'Update' (or 'Delete')

I get a sql statement pane containing the word 'Update' ('Delete') and asking 'What data should the table load?'
I can click on next, but anything else gives me errors.  I'd list them, but I'm clearly doing something wrong and it's probably obvious.
Diane