Add / Edit Attribute Values
Warehouse->Products ->{Click product}->[Attributes]->{click attribute} ->[Add new attribute]

Overview
The attributes are characteristics of the products. Those attributes can have one or many values. (e.g. Attribute: Color, Values:Red, Yellow etc)


Elements
Is it a simple value?
The attribute can be simple (e.g. Attribute: Color, Values:Red, Yellow etc), or a product.
If the attribute is a product, then you must assign an existing product to that attribute.

Name
The attribute name as it will appear in the Store section

Main price difference
The price difference added at the main product price by that attribute value.
You can't use negative price differences. Though, you can simulate the negative attribute price, by selecting default a attribute value with a higher price difference.
You can even set the product price to 0 so his price will only be made out of the attributes' prices.

Main weight difference
The weight difference used for shipping cost calculation added by a simple attribute.
If the attribute is a product the weight difference will be the product weight.

Value Code (SKU)
You can define a code (SKU) for a value, this code will be assigned like the product code and will be the product SKU only if the customer select this value for the product.

Or you want to use this product as a bundle?
The bundle sale, is the sale of a product made of components (other products). The final price of such a product can also be calculated as the sum of the component prices.
You can set a discount and an image for every sub-product, component of the main product.

Product Name
You'll have to use the [Pick product] button to get to product name. This button will open Pick Attribute Product page.

Quantity
You can set more than just one product as an attribute value. You can even create many product attribute values using the same product, and changing just the number of products.
(e.g. Computer's Memory: 1x128k, 2x128k, 3x128k - the memory is the same, the quantity is different)

Calculate bundle's price using products' prices?
The product price can be calculated as sum of the bundle components prices or the product product price can be set from the product price page.

Discount type
Here you can select the type of discount only if the product is a bundle.

No discount
You will use no discount for this product bundle

Discount value
The value you'll type will be a fixed value

Discount percentage (%)
The value you'll type is % of the product bundle price

Discount date
Here you'll set the period when the discount will be enabled.
You can use [Pick Date] to set the date easy and in the right format.

Is it default?
Sets the current attribute value default.
A default attribute value will appear first in the Store section dropdown.

Image
Here will be the name of the image file is already uploaded into the store images directory using Upload New Images page.

This image will appear near the attribute value dropdown in the Store section.

Image behavior

Set the place where the picture will appear. Near the attribute value, or will replace the product small image.



Links

From here you can:

Pick an image for the value [Pick Image] Image List page
Save values [Update] Add New Attribute page