This is a texture pack for writing. In this texture pack is the whole English alphabet, numbers from 0 to 9 and some stuff like ' " [ ] . , * @ ! ? % /n; : = + o $. With this texture pack you can write anything (in English in minecraft), if you want you can a book or if you like maths then you can count too :D. But the best you can do with this texture is write secret messages in servers (someone with this texture can read messages that you wrote but others without this texture won't understand nothing! - they will see only different kinds of blocks in a line.