I would like to design a My Assistant report that shows me subcontractors (job-related) who billed over 90 days ago and haven't been paid yet. I'd like this report specific to just a few jobs.  There is a task "Invoices open for specified number of days" that might work, but I tried to copy it (since we already use it for another purpose), and the "customize condition" feature disappears so I can't change the days to 90.  I also don't see a way to add in specific jobs (or contracts) since it's run from A/P.  Does anyone have any suggestions for another task I could modify, or how I could create a task like the one I'm looking for?  thanks.