Add language to code blocks. Shorter Example title.

1 files changed, 6 insertions, 6 deletions

diff --git a/12-xml-expressions-and-patterns.md b/12-xml-expressions-and-patterns.md
index 735349cb90..7aab3380d4 100644
--- a/12-xml-expressions-and-patterns.md
+++ b/12-xml-expressions-and-patterns.md
@@ -18,7 +18,7 @@ XML expressions are expressions generated by the following production, where the
 opening bracket `<` of the first element must be in a position to start the lexical
 [XML mode](03-lexical-syntax.html#xml-mode).
 
-``` 
+```ebnf
 XmlExpr ::= XmlContent {Element}
 ```
 
@@ -33,7 +33,7 @@ standard. Only the productions for attribute values and character data are chang
 Scala does not support declarations, CDATA sections or processing instructions.
 Entity references are not resolved at runtime.
 
-``` 
+```ebnf
 Element       ::=    EmptyElemTag
                 |    STag Content ETag                                       
 
@@ -67,7 +67,7 @@ and consecutive occurrences of whitespace are replaced by a single space
 character `\u0020`. This behavior can be changed to preserve all whitespace
 with a compiler option.
 
-``` 
+```ebnf
 Attribute  ::=    Name Eq AttValue                                    
 
 AttValue      ::=    ‘"’ {CharQ | CharRef} ‘"’
@@ -88,7 +88,7 @@ within XML text as generated by CharData, it must be doubled.
 Thus, `{{` represents the XML text `{` and does not introduce an embedded Scala expression.
 <!-- {% endraw %} -->
 
-``` 
+```ebnf
 BaseChar, Char, Comment, CombiningChar, Ideographic, NameChar, S, Reference
               ::=  $\mbox{\rm\em “as in W3C XML”}$
 
@@ -109,7 +109,7 @@ XML patterns are patterns generated by the following production, where
 the opening bracket `<` of the element patterns must be in a position
 to start the lexical [XML mode](03-lexical-syntax.html#xml-mode).
 
-``` 
+```ebnf
 XmlPattern  ::= ElementPattern 
 ```
 
@@ -128,7 +128,7 @@ and consecutive occurrences of whitespace are replaced by a single space
 character `\u0020`. This behavior can be changed to preserve all whitespace
 with a compiler option.
 
-``` 
+```ebnf
 ElemPattern   ::=    EmptyElemTagP
                 |    STagP ContentP ETagP