How to make the values of a list wrap in reports (change value seperator used when rendering list)

How to make the values of a list wrap in reports (change value seperator used when rendering list)

In a Zoho Creator form, I have a value list (check box field) containing the days of the week (in French). When a record for that field contains a few or all of the 7 values, it looks like this :
Lundi,Mardi,Mercredi,Jeudi,Vendredi,Samedi,Dimanche

This rendering does not allow the content to wrap. How can I make this content wrap without having to include as space in the form before each value (not even sure that would work, but anyway it would be a silly solution).

Basically, I would like the list elements separator to be "space+comma" instead of just "comma". In some cases, I would even prefer to have "break" instead of "comma" as a value separator.

Thanks for your help !!