Multi Level ON-BREAK

[MRS RALINE D SMITH-REID <LQCK59A@PRODIGY.COM>]

I am a new SQR programmer using SQR3.  Currently, I am creating a
program that produces a count of UNIQUE PRODUCTS for each ACCOUNT.  A
product is identified by 3 fields on a table.

I have created a control-break process to accomplish this task.  My
break is on the ACCOUNT and the CONCATENATED PRODUCT (the 3 product
fields).

Can someone tell me if the above can be done with the ON-BREAK
command and if so an example would be appreciated.  Also, which would
be more efficient when the query has the potential of capture more
than 50,000 records. Creating a control-break process or using the ON-
BREAK command.

Thanks,
Raline Reid