Related Clues:
- Proofer's pointer
- Editor's addition mark
- "Insert this" symbol
- Shift-6, on most keyboards
- Letter for one young Suffolk lawyer
- Editor's "add this"
- Proofreader's sign of omission
- "Add here" symbol
- Greek letter whose lowercase indicates wavelength
- Wedge-shaped grammatical mark
- 'To the power of' symbol
- Wedge-shaped symbol
- Circumflex lookalike
- Wavelength symbol
- Sign of omission pains head of trade