Hello,

A sort spec only sorts the records in a particular order, It does not filter out records nor hide them.

To do what you are talking about doing you will need to use a Relational subform. The Key element in the Subform will be a unique identifier that links it to the parent record and then the QS data. So let's say that the Unique identifier is Customer Number your key value would be

Child Key = Customer Number + "|" + QS
ex.
Child Key = 54326|evans,dave

The Pipe '|' is just to separate the field values.

Then on the parent form you would also have the Customer Number stored in a field, And you would also have a key field. The Key field would be set to the following initially

Parent Key = Customer Number + "|.."
Ex.
Parent Key = 54326|..

This would retrieve all the records for that customer Number. Then to filter it you would set the key field to be

Parent Key = Customer Number + "|.." + FilteredName + ".."
Ex.
Parent Key = 54326|..dave..

Where FilteredName is a name of an element or variable that holds the name of the person you want to filter by.

-Ray