Box Creator joints

[rickbw]

In Box Creator is there a way to change the number of joints? I will be creating a wine box as a gift with 1/4 Baltic Plywood, but when I set it up in the gadget, it seems to be way too many joints. Pls see attached jpg

[sharkcutup]

This is a box created with the gadget -
16" Width
6" Depth
6" Height
0.75" Joint width
.010" Allowance

Increase the size of the "Joint Width"

Sharkcutup

[rickbw]

Thank you!