Get surrounding records

[deego55]

I have a database of author names that is sorted alphabetically by last name. In a related table, i would like to do a lookup on the value of an author field for a similar name in the Authors database and have a portal that shows the nearest match and the surrounding 10 records. is this possible? I can get the nearest match to show up, but do not know how to show the surrounding 10 records (previous 5, next 5)

Thanks for any help

[CyborgSam]

If you can upgrade to FM 8, this can be easily done using GetNthRecord.