Gamesmeir and OddConfection
OddConfection is correct, but an easier way is to use Replace
Global text Example = "Hello/nWorld"
then at start of layout...
System > Set Example to Replace(Example,"/n",newline)
(Replace will replace all occurrences, so there can be multiple /n within the string. Obviously this wont work with Constants because you can't change the value of a constant, but then whenever you use Example you will get the desired result.)