Help Understanding how to set up optional fields

[Guest]

if someone could help me- or point me to the right place to read how to offer size options to certain items? I can't seem to figure out how to change the options and attributes?

[sharma.atul85]

use QTpro module dear ..its awesome !!!

[Guest]

I guess I am asking how to set attributes for each item?

 

Not sure I'm slick enough to install qt pro...