diff --git a/UseCases/TrackingDocumentation.mdwn b/UseCases/TrackingDocumentation.mdwn
index f2f3b6525533ff9bbc269a4a3c836ba89edcea6a..2bc3ce0ea822c68a86317470f376d62b53abc9ac 100644
--- a/UseCases/TrackingDocumentation.mdwn
+++ b/UseCases/TrackingDocumentation.mdwn
@@ -5,6 +5,7 @@ are the heart of any accounting system, auditors and managers need the
 ability to dig down and determine what contracts, invoices, receipts or other
 backup documentation relate to a given accounting document.
 
+<a id="document-link-up"></a>
 An adequate accounting system should provide easy link-up between
 double-entry accounting transactions and the documentation that relates to
 the transactions.  For example,
@@ -15,7 +16,7 @@ of backup documentation.
 
 Ideally, the system should allow the exploration of and linkage to
 documentation in both directions.  It should be trivial to answer questions
-such as:
+such as:<a id="document-link-explore"/>
 
    * I have this receipt/invoice from our document repository.  Which
      accounting transactions relate to this receipt?  Has the transaction