I am running zc1.3.9 with column grid add on and a few others that I don't think will effect this topic, but my question is:

How can I change the qty box default for the product listing to be either:
1) blank
or
2) 0 but when you click in the box it highlights the 0. This way you can key in the number and it overwrites the 0.

As it is right now you have to click in there and highlight the 0 or backspace. I know this isn't a huge inconvience but thought it would be just one more thing to hopefully make our site better.

Regards