javadoc improvements
diff --git a/src/main/java/com/fasterxml/jackson/annotation/JsonAutoDetect.java b/src/main/java/com/fasterxml/jackson/annotation/JsonAutoDetect.java
index 1c2fcd3..b4e4684 100644
--- a/src/main/java/com/fasterxml/jackson/annotation/JsonAutoDetect.java
+++ b/src/main/java/com/fasterxml/jackson/annotation/JsonAutoDetect.java
@@ -24,7 +24,7 @@
  * global defaults: for example, to require that all setters must be public,
  * you would use:
  *<pre>
- *   @JsonAutoDetect(setterVisibility=Visibility.PUBLIC_ONLY)
+ *   &#64;JsonAutoDetect(setterVisibility=Visibility.PUBLIC_ONLY)
  *</pre>
  */
 @Target({ElementType.ANNOTATION_TYPE, ElementType.TYPE})
diff --git a/src/main/java/com/fasterxml/jackson/annotation/JsonPropertyOrder.java b/src/main/java/com/fasterxml/jackson/annotation/JsonPropertyOrder.java
index 541cb0f..e32e238 100644
--- a/src/main/java/com/fasterxml/jackson/annotation/JsonPropertyOrder.java
+++ b/src/main/java/com/fasterxml/jackson/annotation/JsonPropertyOrder.java
@@ -17,9 +17,9 @@
  * Examples:
  *<pre>
  *  // ensure that "id" and "name" are output before other properties
- *  <div>@</div>JsonPropertyOrder({ "id", "name" })
+ *  &#64;JsonPropertyOrder({ "id", "name" })
  *  // order any properties that don't have explicit setting using alphabetic order
- *  <div>@</div>JsonPropertyOrder(alphabetic=true)
+ *  &#64;JsonPropertyOrder(alphabetic=true)
  *</pre>
  *<p>
  * This annotation may or may not have effect on deserialization: for basic JSON
diff --git a/src/main/java/com/fasterxml/jackson/annotation/JsonTypeInfo.java b/src/main/java/com/fasterxml/jackson/annotation/JsonTypeInfo.java
index 5fce882..8ef0642 100644
--- a/src/main/java/com/fasterxml/jackson/annotation/JsonTypeInfo.java
+++ b/src/main/java/com/fasterxml/jackson/annotation/JsonTypeInfo.java
@@ -86,7 +86,8 @@
          * leading dot ('.') must be used to indicate that partial class name is used.
          * For example, for supertype "com.foobar.Base", and concrete type
          * "com.foo.Impl", only ".Impl" would be included; and for "com.foo.impl.Impl2"
-         * only ".impl.Impl2" would be included.<br />
+         * only ".impl.Impl2" would be included.
+         *<br>
          * <b>NOTE</b>: leading dot ('.') MUST be used to denote partial (minimal) name;
          * if it is missing, value is assumed to be fully-qualified name. Fully-qualified
          * name is used in cases where subtypes are not in same package (or sub-package