To make the process of editing complex checklists more friendly Smart Checklist offers you Full-Screen Editor.
To use it - simply click the "Pen" button
Change your checklist using Formatting Guide and press Save to save or Cancel to discard the changes and go back to the View mode.
Use hotkeys ⌘S on Mac (or Ctrl+S on Win) to Save, Esc to exit Edit mode.
For any questions or feature requests contact us: smartchecklist@railsware.com