// performs to upper operation for all string
string allToUpper = Macros.TextProcessing.ToUpper("string to upper", "All");
// performs to upper operation for first letters
string firstLettersToUpper = Macros.TextProcessing.ToUpper("string to upper", "FirstLetters");
// performs to upper operation for first letter
string firstLetterToUpper = Macros.TextProcessing.ToUpper("string to upper", "FirstLetter");
// performs to upper operation for all string
$allToUpper = Macros::TextProcessing::ToUpper("string to upper", "All");
// performs to upper operation for first letters
$firstLettersToUpper = Macros::TextProcessing::ToUpper("string to upper", "FirstLetters");
// performs to upper operation for first letter
$firstLetterToUpper = Macros::TextProcessing::ToUpper("string to upper", "FirstLetter");