What does a person who needs Roman numbers do? Most people for some reason do not know where they are located on the keyboard, so they print with numbers. So did our secretary, but the boss, after reading, said to re-print normally. The signs are not printed! Writing Peter 1 and looking at Wikipedia is difficult because of the ignorance of who it is. The secretary calls me.
In front of her eyes, I open the notebook, switch the layout, sequentially print all the Roman digits, save the file, archive it with the password IVXLCDM (that is, exactly the content of the file), tell her that password.
Now, every time you need to print Roman numbers, the secretary prints them to open a file from where she will copy them.