Which index mode is valid?
Which price type should be used if the developer wants to provide a discount for a product based on quantity, for example, being able to buy two for X amount each?
A developer found a bug inside a private method of a third party module class. How can the developer override the method?
A seller would like to offer an electronic version of an album by selling each song individually. Which layout can be used to customize a product page layout for this item?
What will happen if a developer fails to mention the start date in the "From" field when creating a price rule?