diff --git a/manual/tracy.tex b/manual/tracy.tex
index 1574f734..5b046761 100644
--- a/manual/tracy.tex
+++ b/manual/tracy.tex
@@ -1043,7 +1043,7 @@ Mutual exclusion zones are displayed in each thread that tries to acquire them.
 \item \emph{Red region} -- The thread wants to acquire the lock, but is blocked by other thread, or threads in case of shared lock.
 \end{itemize}
 
-Hovering the \faMousePointer{}~mouse pointer over a lock event will display important information, for example a list of threads that are currently blocking, or which are blocked by the lock. Clicking the \LMB{}~left mouse button on a lock event or a lock label will open the lock information window. Clicking the \MMB{}~middle mouse button on a lock event will zoom the view to the extent of the event.
+Hovering the \faMousePointer{}~mouse pointer over a lock event will display important information, for example a list of threads that are currently blocking, or which are blocked by the lock. Clicking the \LMB{}~left mouse button on a lock event or a lock label will open the lock information window, as described in section~\ref{lockwindow}. Clicking the \MMB{}~middle mouse button on a lock event will zoom the view to the extent of the event.
 
 \subparagraph{Plots}
 
@@ -1365,6 +1365,11 @@ Source file view works on the local files you have on your disk. The traces them
 \end{itemize}
 \end{bclogo}
 
+\subsection{Lock information window}
+\label{lockwindow}
+
+This window presents information and statistics about a lock. The lock events count represents the total number collected of wait, obtain and release events. The announce, termination and lock lifetime measure the time from the lockable construction until destruction.
+
 \newpage
 \appendix
 \appendixpage