TextPlus - Xcode Source Editor Extension. DO NOT install TextPlus unless youre Xcode user. System Preferences -> Extensions -> Xcode Source Editor 1. Editor+: - Remove Comment - Add Type Delegate - Add Type Extension 2. Line: - Next Blank Line - Previous Blank Line - Copy Line - Cut Line - Delete Line - Duplicate Line Up - Duplicate Line Down - Join Lines - Split Line by Comma - Remove Empty Lines - Insert Line Above - Insert Line Below