All of our invoices are based on Projects & timesheets. Once an invoice has been created, how can I see all the timesheet entries that made up that invoice?  If I use the current Timesheet view, it only shows Invoice numbers when I hover over a timesheet entry, and there is no way to filter by invoice. Ideally I just want a 'Transaction Detail' view for a selected invoice which would list all timesheet entries used for a given invoice.