The new 1.2.2 and 1.3.0 spec is very helpful in explaining "4.1. Production Syntax" (which is great because I spent a long time puzzling over that in the 1.2.1 spec!)
The new spec uses the BNF syntax ns-esc-8-bit ::= 'x' ns-hex-digit{2} but doesn't explain what curly brace { means -- I can infer it's the same as 1.2.1's non-ASCII ns-hex-digit × 2 but using regex syntax... should that be explained in "4.1. Production Syntax" given the rest of the regex syntax is precisely defined?
The new 1.2.2 and 1.3.0 spec is very helpful in explaining "4.1. Production Syntax" (which is great because I spent a long time puzzling over that in the 1.2.1 spec!)
The new spec uses the BNF syntax
ns-esc-8-bit ::= 'x' ns-hex-digit{2}but doesn't explain what curly brace{means -- I can infer it's the same as 1.2.1's non-ASCIIns-hex-digit × 2but using regex syntax... should that be explained in "4.1. Production Syntax" given the rest of the regex syntax is precisely defined?