Here is solution on how to enter Special Characters in Inkscape on Macintosh or on Windows,
Inkscape supports inserting special character through Unicode,
Here is How….
While Inputting text from keyboard Press ‘Control + U’ to switch to Unicode Mode then type ’00a9′ for copyright symbol or ‘2122’ for Trademark Symbol without quotes then Press ‘Enter’
Thanks & Regards
Mandar Apte
Thanks, useful and to-the-point.