Adding all Option Values within an Option to a product

[gueston]

You would have to give more specifics ...

There are a number of ways to copy attributes ...

If you wanted to Copy ALL sizes to ALL Products in 1 Category, you would add ALL sizes to 1 Product and then on the Attributes Controller you would use the Copy to Category at the top of the page ...

Ok,thank you,But i try to add all size for one product in this Category,then use option name to add size for all products in this category,but it always can't successfully .

Help me again please