diff --git a/ch14_applications.adoc b/ch14_applications.adoc
index e0f852a7..dbf469f5 100644
--- a/ch14_applications.adoc
+++ b/ch14_applications.adoc
@@ -1103,7 +1103,7 @@ refund if the channel was closed or the routed payment((("payment channels", "Li
 
 ==== Lightning Network Transport and Pathfinding
 
-All communications
+All ((("payment channels", "Lightning Network", "pathfinding", id="payment-channel-ln-path")))((("Lightning Network", "pathfinding", id="lightning-path")))((("pathfinding in Lightning Network", id="path-lightning")))communications
 between LN nodes are encrypted point-to-point. In addition, nodes have a
 long-term public key that they use as an
 identifier and to authenticate each other.
@@ -1187,7 +1187,7 @@ Doesn't it get shorter, allowing them to deduce the path size and their
 position? To prevent this, the packet size is fixed and
 padded with random data. Each node sees the next hop and a fixed-length
 encrypted message to forward. Only the final recipient sees that there
-is no next hop. To everyone else it seems as if there are always more
+is no next hop. To everyone else it seems as if there are always ((("payment channels", "Lightning Network", "pathfinding", startref="payment-channel-ln-path")))((("Lightning Network", "pathfinding", startref="lightning-path")))((("pathfinding in Lightning Network", startref="path-lightning")))more
 hops to go.
 
 ==== Lightning Network Benefits