I need append the following characters `‡, †, *` as superscript to `NSString` in `iOS` . Need your help. I use the following [http://en.wikipedia.org/wiki/General\_Punctuation\_(Unicode\_block)](http://en.wikipedia.org/wiki/General_Punctuation_%28Unicode_block%29) link but they are appending to `NSString` , But i want them as superscript