If the (???????????) is your attempt at pasting the unicode characters in your post, then it hints that the problem is with them... (or your system). Because I have no problem pasting ??? here (or in the TAP's input dialog).
Or it could be a problem with the specific font used?
Can you try with regular text (you can copy/paste some from here)?
Or it could be a problem with the specific font used?
Can you try with regular text (you can copy/paste some from here)?