diff --git a/creatur.cabal b/creatur.cabal
--- a/creatur.cabal
+++ b/creatur.cabal
@@ -1,5 +1,5 @@
 Name:              creatur
-Version:           5.5.0
+Version:           5.5.1
 Stability:         experimental
 Synopsis:          Framework for artificial life experiments.
 Description:       A software framework for automating experiments
@@ -36,12 +36,13 @@
 source-repository this
   type:     git
   location: https://github.com/mhwombat/creatur.git
-  tag:      5.5.0
+  tag:      5.5.1
 
 library
   GHC-Options:      -Wall -fno-warn-orphans
   Hs-source-dirs:   src
-  exposed-modules:  ALife.Creatur,
+  exposed-modules:  
+                    ALife.Creatur,
                     ALife.Creatur.Checklist,
                     ALife.Creatur.Clock,
                     ALife.Creatur.Counter,
diff --git a/src/ALife/Creatur/Task.hs b/src/ALife/Creatur/Task.hs
--- a/src/ALife/Creatur/Task.hs
+++ b/src/ALife/Creatur/Task.hs
@@ -8,8 +8,8 @@
 -- Portability :  portable
 --
 -- Provides tasks that you can use with a daemon. These tasks handle
--- reading and writing agents, which reduces the amount of code you
--- need to write. 
+-- reading and writing agents, and various other housekeeping chores,
+-- which reduces the amount of code you need to write. 
 --
 -- It’s also easy to write your own tasks, using these as a guide.)
 --
@@ -95,6 +95,7 @@
   atEndOfRound summaryProgram
   as <- lineup
   let n = length as
+  writeToLog $ "Pop. size=" ++ show n
   if n < minAgents
     then do
       writeToLog "Population too small"