How momentous or simply memorable moments are stored in the slides, carefully Packed you in the plastic frames that are stacked in a special or adapted under them boxes. To organize or group your slides by topics, temporal or geographical indications — experienced photographers are doing on the block of the same drank with some parties, for different groups on different facets of the framework. Even if accidentally scattered, frames mixed up — thanks to such labels, you can quickly re-assemble into blocks. If propyl is to do it diagonally — it will prompt and correct sequence of the slides in the block. It will help in the preparation of slides to convert them into modern computer storage options.