1. A method comprising: at least partially dividing at least one object into a plurality of sub-objects; causing presentation of said plurality of sub-objects in a first representation, determining at least one sub-object of said plurality of sub-objects to be made an active sub-object; making said at least one sub-object of said plurality of sub-objects an active sub-object; and in response to a user operation on said at least one active sub-object, causing presentation of at least one of said at least one active sub-objects in a second representation, wherein said at least partially dividing at least one object into a plurality of sub-objects comprises element-wise rendering elements contained in said at least one object to obtain a rendered object with a height, a width, and a depth, checking if a product of the height, the width, and the depth size of said rendered object exceeds a threshold, and forming one or more parallelepiped from said rendered object in an instance in which said threshold is exceeded.