<p>
Could you please add a small button to the Song Editor? When you press the button it should insert the copyright symbol © at cursor position in the "Copyright Info" field.
</p>
<p>
I'm aware that I could just press [Alt] + 0169 but that's hard to remember.
</p>
<p>
Actually, an easier way to do it might be to add an automatic text subsitution for "(c)" => ©.
</p>