You must save your changes when done editing.

   

You cannot edit a quote when you have items in another quote that has not yet been saved. You must save the items in the quote list or clear the quote before you can proceed.

   

Items on the quote you are attempting to open will be added to your shopping cart. If you have items in your cart that you do not want consolidated with the items on the quote Click on the "cancel" button.
Open your shopping cart and save the items in your cart to a quote.
Once you have created a quote and made note of the quote number, return to "find quote"
Retrieve the appropriate quote and click on the "convert quote to order" button.
Click on the "clear cart and Continue" button.