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>As far as programmers go, it really is a personal preference and there's nothing wrong with that. Go knock yourself out with case sensitivity if that's your preference <g>

Why would I knock out myself with it? It's natural part of the language and doesn't require additional effort to use.

>When a case sensitive language has a public facing interface that enforces case sensitivity rules, it becomes a problem between an annoyance and a serious flaw, depending on the situation. Case in point: Unix -based webservers which will not recognize http://www.northernlightssoftware.com/grantmanager.html to be the same as http://www.northernlightssoftware.com/Grantmanager.html. Somebody looking for that kind of address would not get there unless it is typed exactly as it is stored in the server.

You're confusing a programming language with OS in this case but it's totally different story anyway.