Work flow with eCart 5 and 6
I have several sites using eCart 5. I have to do some edits on one of them and do not have time right now to make the migration to eCart 6. I have eCart 6 installed. What, if any, issues will occur if I attempt to edit an existing eCart 5 using the installed eCart 6. Specially, I have coupons to edit.
(As a work around, I think I can do those edits directly in the database, but it would be good to know what happens when the cart was built in 5 and now 6 is installed.)