Customized Reports in Rational Performance Tester

Hi,

I want RPT to generate the report as follows:

1. The report generated after the execution of performance schedule should be compared with the previous execution report.

2. This report should be saved and uploaded to the Rational Quality Manager.

3. We can do this thing manually by selecting the two reports -- Rt Click -- Click "Compare".

Specifically I want to do this for the performance requirments report.

Has anybody done this ??