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Downsides - you must remember to enter the RDC overrides on each role.
Vendor Invoices
A vendor invoice is entered into Projector for goods or services rendered. Each contractor will submit an invoice for your hours which you will enter into Projector. The contractor also submits their time, but their RDC is set to zero so they do not 'cost' anything. In essence you transfer the cost of the contractor from the time side of the equation to the cost side of the equation. Each contractor should have their RDC set to $0 so you do not double count their cost - once for time entered and again when they submit their invoice.
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