Francesco replied to the topic reference field about quote.
May 4 at 7:26 am
Ok i got it. But in this case user don't understand to add it on quote field, because the quote field is dedicated to insert the quote only but if you add an apposite field for that it si more clear and more orderly. So you can show it under the quote on front end and in this way the layout is perfect. Like i told you the reference field must have an option to be mandatory or not and a max limit of characteres allowed to avoid long text.
However It's only a suggestion. :)