Limit amount for a cart-item of digital products

[wautersj]

Description

Right now, I can add a single Digital product 5 times, to my cart, or just set the amount to 5 and add it to the cart.
Resulting in the total prince to multiply x 5 (of course)
But receiving a downloads email with only 1 download. (which is quite understandable, in the context of a download).

Lets' view that behaviour from the eyes of a customer. He doesn't understand.
Also; when he accidentally added it to the cart twice, and didn't look to verify before payment; the shop owner has to do admin work when the customer eventually figures it out later on.

This might be countered by limiting the amount for a single digital product in a cart?

[duncanmcclean]

Just to confirm I'm understanding correctly... you're wanting a way to specify the max number of items a product can be added to the cart in a single order?