Shipping refresher needed Small/Medium or Large Box?

[stevefriedman71]

i just try to remember in the Configuration -> Shipping/Packaging...
the settings
Package Tare Small to Medium - added percentage:weight and
Larger packages - added packaging percentage:weight

How does ZC use these two - and more importantly, how does ZC tell what box i use? is there a way to edit that? I've even been through the book again and Gho Koon Hoek doesn't explain that either. Just said set these to up.

[canopy]

See http://www.zen-cart.com/forum/showthread.php?t=151158

[stevefriedman71]

thank you. that helpd