What is Spanish_ar?  Which Spanish is Latin Am. Spanish?
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 During the install process, on the Choose Component step, there is a Localization option. Two of its many choices are Spanish and Spanish_ar. What are the differences between these? 
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 After looking at the repo on github, I was able to deduce the answer: {TEXT(“Español”), TEXT(“spanish.xml”)}, 
 {TEXT(“Español argentina”), TEXT(“spanish_ar.xml”)},
