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diff --git a/doc/man/lttng.1 b/doc/man/lttng.1
index b4ea330f6..089d87fa0 100644
--- a/doc/man/lttng.1
+++ b/doc/man/lttng.1
@@ -1,4 +1,4 @@
-.TH "LTTNG" "1" "February 9, 2012" "" ""
+.TH "LTTNG" "1" "July 17, 2012" "" ""
 
 .SH "NAME"
 lttng \(em LTTng 2.0 tracer control command line tool
@@ -239,6 +239,8 @@ If NAME is omitted, the session name is taken from the .lttngrc file.
 .nf
 \-h, \-\-help
         Show summary of possible options and commands.
+\-a, \-\-all
+        Destroy all sessions
 \-\-list-options
         Simple listing of options
 .fi
@@ -249,6 +251,8 @@ If NAME is omitted, the session name is taken from the .lttngrc file.
 .nf
 Enable tracing channel
 
+To enable event, you must first enable a channel which contains event(s).
+
 If \fB\-s, \-\-session\fP is omitted, the session name is taken from the .lttngrc
 file.
 .fi
@@ -336,6 +340,29 @@ file.
         Enabling syscalls tracing (kernel tracer), you will not be able to disable them
         with disable-event. This is a known limitation. You can disable the entire
         channel to do the trick.
+
+\-\-filter 'expression'
+	Set a filter on a newly enabled event.
+	Filter expression on event fields, event recording
+	depends on evaluation. Only specify on first activation
+	of a given event within a session. Filter only allowed
+	when enabling events within a session before tracing is
+	started. If the filter fails to link with the event
+	within the traced domain, the event will be discarded.
+	Currently, filter is only implemented for the user-space 
+	tracer.
+	Expression examples:
+
+	'intfield > 500 && intfield < 503'
+	'(stringfield == "test" || intfield != 10) && intfield > 33'
+	'doublefield > 1.1 && intfield < 5.3'
+
+	Wildcards are allowed at the end of strings:
+	'seqfield1 == "te*"'
+	In string literals, the escape character is a '\\'.
+	Use '\\*' for the '*' character, and '\\\\' for the
+	'\\' character.
+
 .fi
 
 .IP "\fBdisable-channel\fP NAME[,NAME2,...] [\-k|\-u] [OPTIONS]"
@@ -637,6 +664,15 @@ Tracing already started
 
 .IP "81"
 Tracing already stopped
+
+.IP "98"
+No UST consumer detected
+
+.IP "99"
+No Kernel consumer detected
+
+.IP "100"
+Event already enabled with different loglevel
 .PP
 .SH "ENVIRONMENT VARIABLES"
 
@@ -645,7 +681,7 @@ Note that all command line options override environment variables.
 .PP
 
 .PP
-.IP "LTTNG_SESSIOND_PATH_ENV"
+.IP "LTTNG_SESSIOND_PATH"
 Allows one to specify the full session daemon binary path to lttng command line
 tool. You can also use \-\-sessiond-path option having the same effect.
 .SH "SEE ALSO"