I have a question about inserting a special character:
situation: the lines I am building are indicated not with numbers but with letters.
Problem: despite having created codes on the "special characters" table with the letters I am interested in, I only see numbers. The route indication works great.
I am therefore still trying to understand how it can display, in fact, the single letter and where and how to insert the special code. In the editor? In the Content? I do not know.
I have read many times in the lexicon but cannot understand.
I am referring to the external matrix.