I've been successful at using Buy Now buttons on my site. Now I'm trying to use the multiple item "Add to Cart" buttons. In my tests, when I click the Add to Cart button, I get redirected to a "return to merchant" page at paypal with an error that says "You have entered an invalid weight value. A weight value must be an integer greater than or equal to one." I have set the product weight to 0.328 lbs. - it seems crazy that you could only ship items that weigh more than one pound, yet I can't find a place to set the weight to oz. - only lbs or kg. I saw one post from someone that says they set some item weights to 0.01 lbs - so it would seem to be possible (but I saw another post that seemed to have a similar problem to what I've seen where they said they just put the oz value as lbs and scale everything up/down). It's amazing that when you type "weight" in the paypal help system it doesn't even return one help topic! Thanks in advance for any assistance.
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