doc fixes

docs/user-manual/en/ha.md

@@ -853,7 +853,7 @@ try only once. Once the number of attempts has been made an exception
 will be thrown.
 
 For examples of automatic failover with transacted and non-transacted
-JMS sessions, please see ? and ?.
+JMS sessions, please see [the examples](examples.md) chapter.
 
 #### A Note on Server Replication
 
@@ -941,7 +941,7 @@ the session - it is already rolled back. The user can then just retry
 the transactional operations again on the same session.
 
 Apache ActiveMQ ships with a fully functioning example demonstrating how to do
-this, please see ?
+this, please see [the examples](examples.md) chapter.
 
 If failover occurs when a commit call is being executed, the server, as
 previously described, will unblock the call to prevent a hang, since no
@@ -1042,7 +1042,7 @@ connection failure is detected. In your `ExceptionListener`, you would
 close your old JMS connections, potentially look up new connection
 factory instances from JNDI and creating new connections.
 
-For a working example of application-level failover, please see ?.
+For a working example of application-level failover, please see [the examples](examples.md) chapter.
 
 If you are using the core API, then the procedure is very similar: you
 would set a `FailureListener` on the core `ClientSession` instances.

docs/user-manual/en/last-value-queues.md

@@ -17,7 +17,7 @@ Last-value queues are defined in the address-setting configuration:
     </address-setting>
 
 By default, `last-value-queue` is false. Address wildcards can be used
-to configure Last-Value queues for a set of addresses (see ?).
+to configure Last-Value queues for a set of addresses (see [here](wildcard-syntax.md)).
 
 ## Using Last-Value Property
 

docs/user-manual/en/queue-attributes.md

@@ -172,12 +172,12 @@ value must be greater than 0.
 detected. `KILL` will kill the consumer's connection (which will
 obviously impact any other client threads using that same connection).
 `NOTIFY` will send a CONSUMER\_SLOW management notification which an
-application could receive and take action with. See ? for more details
+application could receive and take action with. See [slow consumers](slow-consumers.md) for more details
 on this notification.
 
 `slow-consumer-check-period`. How often to check for slow consumers on a
-particular queue. Measured in minutes. Default is 5. See ? for more
-information about slow consumer detection.
+particular queue. Measured in minutes. Default is 5. See [slow consumers](slow-consumers.md)
+for more information about slow consumer detection.
 
 `auto-create-jms-queues`. Whether or not the broker should automatically
 create a JMS queue when a JMS message is sent to a queue whose name fits

docs/user-manual/en/slow-consumers.md

@@ -32,4 +32,4 @@ detection enabled will cause a new entry in the internal
 are a high number of queues and the `slow-consumer-check-period` is
 relatively low then there may be delays in executing some of the checks.
 However, this will not impact the accuracy of the calculations used by
-the detection algorithm. See ? for more details about this pool.
+the detection algorithm. See [thread pooling](thread-pooling.md) for more details about this pool.

docs/user-manual/en/thread-pooling.md

@@ -90,7 +90,7 @@ A single thread is also used on the server side to scan for expired
 messages in queues. We cannot use either of the thread pools for this
 since this thread needs to run at its own configurable priority.
 
-For more information on configuring the reaper, please see ?.
+For more information on configuring the reaper, please see [message expiry](message-expiry.md).
 
 ### Asynchronous IO
 

docs/user-manual/en/wildcard-routing.md

@@ -16,5 +16,5 @@ To enable this functionality set the property
 `wild-card-routing-enabled` in the `activemq-configuration.xml` file to
 `true`. This is `true` by default.
 
-For more information on the wild card syntax take a look at ? chapter,
-also see ?.
+For more information on the wild card syntax take a look at [wildcard syntax](wildcard-syntax.md) chapter,
+also see the topic hierarchy example in the [examples](examples.md).