[DjangoReinhardt]

Do keep in mind that this letter (essay?) was written in an era when SMS wasn't a thing and getting an education involved (quite literally) crossing your t's and dotting your i's. A keyboard wasn't a thing yet and spell check was something witches and wizards did before their exams.

Things have gotten speedier, and yet, much lazier now - so much that we have begun to rely a fair bit on technology and a common shared understanding of the concepts that unite us into the communities we partake in. Add to that, the exchange of cultures via this great, big melting pot called the internet, and you get a hodge-podge of words, symbols and grammar that we end up loosely calling a language. As with all melting pots, the contents of this one have melded into each other so much that these changes to the contents have (again, literally) stuck!

TL;DR - It was different back then & it certainly is much different now. It really doesn't matter what words (or spellings) you choose; what matters is the thoughts you are trying to convey through your words (and spellings).