I'd liked to forbid authors to break up the design. Anyway, thank you for your reply.

Thank you for your response. Actually, I need to define different columns for  mobile (4) and tablet (12) breakpoints for the same responsive grid component.

Hi Community.Is it possible to configure Responsive grid (wcm/foundation/components/responsivegrid) component to have different columns number in different beakpoints?. E.g. I'd liked to have 12 columns in desktop, 6 for tablet and 4 for mobile. As I see back-end and front-end code is ready for that...

Thank you for your response.What about dynamic (editable) templates? How can we modify the list of allowed child templates for existing pages if they were created via Editable templates?Best regards,Ivan