Sylvia - nice article to get started with. I also like to look at performance monitor to get an idea of peak load on the CPU, Memory, Disk utilization, etc. And I'm a big fan of the idea of renaming objects - and keeping them for a year (if you just inherited the database and/or server). Too many objects get used for one tiny, but critical, app that gets run once per year... No point in taking any chances. After the year is up - feel free to delete all of those renamed objects.