Duplication and name a checklist and a task lists

Hello,

Is it possible to add the possibility to duplicate a checklist and an task list. When you want to customize some of your forms. For instance if you want to add an checklist to one type of activity and latter you have another type of activity with a small difference you could be interested to change that associated checklist, but actually you have to redefine it.

Another idea could be to add a name attribute to a checklist and a task list. So it could be easier to choose it if you'll have many of them

Best regards