HOWTO Hide product / productgroup

How to hide product / productgroup
In order to hide products and productgroups in your shop, go to Product module:
Products > Products

When you go to Products Module, pop-up window opens.
You can see Groups Management (in left) and Product Management (in right).
Every product has its own buttons for modification - 'Hide', 'Remove', 'Copy As New' and 'Modify'.
Productgroup modification on the other hand requires you to select the group first.