Storage Tech Dictionary (WIP) Common Acronyms in Storage Tech Use ctrl/command+f to find an acronym.  FHL - Full Hopper Locking UA - Unloading Array SSI - Signal Strength Independent SS - Signal Strength SS3 - Signal Strength 3 threshold item filters SS2 - Signal Strength 2 threshold item filters PEIS - Parallel Entity Item Sorting FIT - First Item Type [unloading] [n]wt - [n] block[s] Wide, Tileable 1wABt - One block Wide, alternating A/B slice Tileable 1wMt - One block Wide, Mirror Tileable var - Variable [n]xHS - n times the Speed of a single Hopper (9000 items per hour) MIS - Multi Item Sorter bMIS - Box Multi Item Sorter NS - NonStackable or NonSorted NSS - NonStackable Sorter MS - Main Storage ITB - Item To Binary Encoder Mono - Monostable Circuit BPS - Blocks Per Second gt - Game Tick rt - Redstone Tick hex - Hexadecimal (base 16) bin - Binary (base 2) FLS - Fill Level Sorter