Update 'Blind Type Definitions'

Blind-Type-Definitions.md

@@ -1,7 +1,17 @@
+# Syntax
+
 ```
-type ro Pixel:U32
+type ro Basic:Int
+
+type ro BasicInit:Int 6
+
+type ro IntArrayInit:{Int 3}
+	3298 923 92
 ```
 
+Blind typedefs are very simple. They are composed of the inherited type, and an optional default value.
+
+# Semantics
 "Blind" type definitions are called that because they cannot do fancy things
 like define new members on the type they inherit, but they can inherit from
 primitive types, pointers, and arrays. This can be useful for adding extra