+\smallskip{}
+
+ If \texttt{options} parameter is set, the following arguments can be used
+ to control debug functions.
+ \begin{itemize}
+ \item [0] clear debug flags
+ \item [i] Turn off, ignore bwrite() errors on restore on File Daemon
+ \item [d] Turn off decomp of BackupRead() streams on File Daemon
+ \item [t] Turn on timestamp in traces
+ \item [T] Turn off timestamp in traces
+ \item [c] Truncate trace file if trace file is activated
+ \item [l] Turn on recoding events on P() and V()
+ \item [p] Turn on the display of the event ring when doing a bactrace
+ \end{itemize}
+
+