I have been given a handwritten email address. One of the characters looks like the Greek letter "Omega". This is a circle with a vertical line through the centre. The email address would be:email@example.com, where "?" is the Greek letter. Any suggestions for inserting this letter into the email address. Unfortunately I cannot contact the person who gave me his address as he is now going back to Australia and I do not have any other contact details.
It's something I've always done whenever there might be confusion between a zero and letter O. I thought it was common practice.
Anyway click here Scroll down about 2/3 page to "Slashed Zero. The problem with the number 0 is that it looks far too much like the letter O in some fonts. Some folks like to differentiate the two by using a slashed zero in place of a zero. When you apply the Slashed Zero OpenType style, every zero appears with a slash automatically."