However:
.Bl -enum -compact -offset indent
.It
-Each elements requires two pointers rather than one.
+Each element requires two pointers rather than one.
.It
Code size and execution time of operations (except for removal) is about
twice that of the singly-linked data-structures.
.Bd -ragged -offset indent
.Ql apm_event
is the keyword which indicates the start of configuration for
-each events.
+each event.
.Ed
.It
APM events
.Ar hostname
even though the host address is not its own.
.It Fl t
-Print timestamp on each entries,
-to make it possible to merge output with
+Print timestamp for each entry,
+to make it possible to merge the output with
.Xr tcpdump 1 .
Most useful when used with
.Fl A .
.Dv PF_KEY
socket.
.Fl xx
-makes each timestamps unformatted.
+makes each timestamp unformatted.
.It Fl h
Add hexadecimal dump on
.Fl x