Side note: RFCs are great standards, as they are readable. As an example of how not to do it: XML can be assumed a standard, but I cannot afford to read it. DI

Side note: RFCs are great standards, as they are readable. As an example of how not to do it: XML can be assumed a standard, but I cannot afford to read it. DIN/ISO is great for manufacturing in theory, but bad for zero-cost of initial investment like IT.