Here's how to delete an Accounts Payable vendor contact.
From the Lynx Main Menu . . .
3. This will display the Find a Vendor window.
4. Scroll down the list of vendors shown until you find the one you're looking for. Left-click on the one you want in the grid and then either double-left-click on that line or left-click the button.
5. The vendor window will now be displayed.
6. Left-click the tab which will display the window with all of the contacts for this vendor.
7. Left-click the person you want to delete and then left-click the button.
8. When you're done, left-click the close button to return to the Lynx Main Menu.