<para>
A <emphasis>good standard</emphasis> survives because people know how to use it. People know how to use a
-standard when it is so transparent, so obvious, and so easy that it become invisible. And a standard becomes
+standard when it is so transparent, so obvious, and so easy that it becomes invisible. And a standard becomes
invisible only when the documentation describing how to deploy it is clear, unambiguous, and correct. These
three elements must be present for a standard to be useful, allowing communication and interaction between two
separate and distinct entities to occur without obvious effort. As you read this book, look for the evidence