syntax for conditional break in a macro

[ note: I posted this in Database Development earlier today, and realized it would be better to post it here. ]

Greetings,

I am in the process of creating a macro for a conditional page break in my report.

I've followed all of the steps, have the action put to SetValue, have the page break visible set to yes in the Item and Expression fields.

The only point I'm stuck at, is in the condition statement I want to say (pseudocode):

If the [Provider] in the current record does not equal the provider in the previous record, then insert the page break.

How can I say that in the condition column?

Thank you,
Jim

PS The name of the report is rpt_Test, in case I need to specify that in the condition. (Let me know that too) .