That's great Simon, here are some information pages on the characters I am inquiring about:
http://www.fileformat.info/info/unicode/char/0113/index.htm
http://www.fileformat.info/info/unicode/char/0112/index.htm
http://www.fileformat.info/info/unicode/char/014D/index.htm
http://www.fileformat.info/info/unicode/char/014C/index.htm
Thanks!