writing text for serial monitor

I want to have icon or other key characters in my text normally with the addition alt-key or hex, or chr$ now J am intersted in how to write for the serial monitor especially of interest not to stay there being unable to explane why it is so strange reading I do hope my question is clear thanks in advance job tielens

Could we have that with some punctuation, please?

keystrokes with for instance ALTany number, CHR$any number, (those any numbers from ASCII tabel, they not appear on the Artduino serial monitor window. how to fetch that? job tielens