How to make text bigger in label? <p>I am wanting to use NSMutableAttributedString to change part of the original string and make part of the text bigger then the original. However, it is not working because of something very minor that I can't figure out. Here is my code:</p> <pre><code>NSString *combineString = [NSString stringWithFormat:@"%@", ...]; NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:combineString]; NSRange selectedRange = NSMakeRange(5, 4); // 4 characters, starting at index 22 [string beginEditing]; [string addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:50] range:selectedRange]; [string endEditing]; mainCell.label.text = combineString; </code></pre>