Sadly I cannot make capital letters But blocks are inside and you can test it out. Confusing? Encode what and decode to what? The 'encode' block will encode all letters to numbers including numbers and symbols. So, The 'decode' block will decode all of the numbers to letters.
Symbols are included .,()[]{}-_+!?'"#@$%=£¬^*/\°§ Many peoples don't know how to type ° § ¬ £
