GotFocus in Control

[Brian1960]

I have an Access 2000 database which has the "on enter field" behaviour set to go to start of field, but on a form which has default 0 zeros I'd prefer that the behaviour changes to Select All so that users do not have to delete then enter a number.
Any ideas how to do this in the OnFocus event?

E,g.
In the onFocus Event
Me.Rate1.SelectAll

or somthing like that.