NSLocalizedString with superscript

NSLocalizedString with superscript

How would you add superscript inside an NSLocalized string?
I'm trying to write a superscript 2, if I do it like this, it works:
[title setText:[NSString stringWithFormat:@"CO\u00B2
%@",NSLocalizedString(@"c04View01_title", @"Title for current page")]];
But if I add the superscript to the localized string, it doesn't work, it
just interprets that as 5 characters:
"c04View01_title" = "CO\u00B2 PROGRAMMERS";
[title setText:NSLocalizedString(@"c04View01_title", @"Title for current
page")]];
The problem happens, when the string with the superscript is between
strings, so I need to split the string in two parts, but in some languages
the superscripted string ends up at the end of the sentence.