[afiori]

https://stackoverflow.com/questions/8695118/what-are-the-fil...

I am pretty sure you shifted the meaning, the decimal separator is part of the atomic data it does not need a control character.

You would use 1F instead of the comma/semicolon/tab and 1E to split lines (record means line just like in SQL).

You could then use 1D to store multiple CSV tables in a single file.

[pasc1878]

Yes but then the text is not human readable or editable in a plain text editor.

This would confuse most users of csvs they are not programmers they at most use text editors and Excel.

[afiori]

I am not proposing to do this, but if you were to use ascii separators you would do it this way