In some cases, users may wish to include formatting in panel titles. (eg HTML italics) This is not supported by default due to the potential for XSS in user-provided data, but we should provide a layout option to do so on sites that completely control their own data.
From @amkwong:
In some cases, users may wish to include formatting in panel titles. (eg HTML italics) This is not supported by default due to the potential for XSS in user-provided data, but we should provide a layout option to do so on sites that completely control their own data.