Request for a sample to learn from

[Gjbth]

OK, I have managed to design a member function which performs an alphabetical sort and returns the string to the macro. This seems to work fine.
I need to read up on Functions/member Functions to find which type is more suitable.
Anyway I still need to come up with a method of altering the case of the words in the list.

Member function str.listSort

Code:

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/
function str&inputString
ARRAY(str) sortArray=inpString
,sortArray.sort(2)
,out sortedArray
inpString=sortArray
out inpString