In the design editing view where you can change the size and position of your design on the product, underneath the Design Size slider, it would be very convenient if you put buttons for 100%, 75%, and 50% to adjust the size in one click.
In the design editing view where you can change the size and position of your design on the product, underneath the Design Size slider, it would be very convenient if you put buttons for 100%, 75%, and 50% to adjust the size in one click.