diff --git a/Tools/TimePlot.hs b/Tools/TimePlot.hs
--- a/Tools/TimePlot.hs
+++ b/Tools/TimePlot.hs
@@ -477,6 +477,7 @@
   "1234 >A - at time 1234, during event A has begun",
   "1234 <A - at time 1234, during event A has ended",
   "1234 !B - at time 1234, pulse event B has occured",
+  "1234 @B COLOR - at time 1234, the status of B became such that it is appropriate to draw it with color COLOR :)",
   "1234 =C VAL - at time 1234, parameter C had numeric value VAL (for example, HTTP response time)",
   "1234 =D `EVENT - at time 1234, event EVENT occured in process D (for example, HTTP response code)",
   "It is assumed that many events of the same kind may occur at once.",
diff --git a/timeplot.cabal b/timeplot.cabal
--- a/timeplot.cabal
+++ b/timeplot.cabal
@@ -1,5 +1,5 @@
 Name: timeplot
-Version: 0.2.0
+Version: 0.2.1
 License: BSD3
 License-file: LICENSE
 Copyright: Eugene Kirpichov, 2009
