There used to be this option in the old editor and it's gone now. We have found that many of our emails don't display correctly (especially in Outlook) as the formatting gets messed up. Spacing, for example. Having the option to clear formatting and re-insert all the customization and links tended to fix that problem. Now I have to start all over and go back to the Master Template and it's extremely cumbersome. I would really appreciate getting that feature back.