Set up an Accounts Receivable (Vendor Invoices) account in Quicken.Record Vendor Invoices as you vendor mails them to you.Pay those invoices as you make your sales.
There's no method available in Quicken to automatically redirect funds received from sales towards an unpaid vendor invoice.
Help! (Quicken for Windows)
If you're unsure onhow to do something, you can find more information about a specific task,function, feature or report in Quicken Help.To access Quicken Help simply press the F1 key from anywhere in Quicken (orclick Help in the Menu bar, then click Quicken Help). Use the Contents tab to see the available books in Quicken Help. Click on oneof the books to open it. Click on a chapter to drill down to moredetails.Or use the Search tab to search using keywords, e.g., "buysecurity".Some Quicken view screens may have a blue (or yellow) button with a questionmark. Click it to get view - specific help.