While design, you still can switch to other product for current apply design to a new product or create a new blank design.
Lumise supply method to change to other product with some click.
1. Go to Product tab, then click on the Change Product button bellow product title. The new popup display with a list of products available for design.
2. In the popup list product, select one of product you want to order. Then click on that product, a confirm message to show on with two selection: 1. Switch product with current design, 2. Switch to the new product with the new blank design.
The new product info updated into the editor. You can see the printing methods, attribute updated as well.
Now you can continue to work on a product.