PRO4m is a commercial product that creates HTML reports about your projects, looks for unused database objects, and more.
You can find information about PRO4m at www.progress-plus.com.
PRO4m can call Prolint to incorporate the results from Prolint in its HTML reports. If you want to give it a try download "3PRO" from www.progress-plus.com.
3PRO combines PRO4m, Proparse and Prolint in a single setup for your convenience.