Detail Section Limit Records

Hi,

I have limited my detail section output to print 20 records per page, but if have total of 108 records ,First 100 records are printing 5 pages and the 6 thpage prints 8 records .

I want that the 6 th page to print 8 records , plus 12 lines filled with dashes (---).Making the page to appear having 20 lines .

Can anybody help

thanks
ShaliniI had resolved something like that by modifying the data source, I mean, generating the extra lines when writing the output file