Please add the ability to set-up conditional formatting on lists, such as the Invoices window or purchase orders window.
This will make the usability of sage easier and quicker, as from a quick glance at the page you could see the status of things.
As an example, with conditional formatting we could set sales invoice lines in the invoices window to show as Not Sent (White), Sent (Yellow), Due (Oranage), Overdue (Red), Paid (Green).
Doesn't need to be full line highlight - would work just as well if you implamented a new column at the start of the screen/reports with a coloured circle. This save highlighting entire row but still gives an easy to use status indicator at a glance.