diff --git a/en/projects/ideas/index.sgml b/en/projects/ideas/index.sgml
index da90835869..a7e6aa8a46 100644
--- a/en/projects/ideas/index.sgml
+++ b/en/projects/ideas/index.sgml
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//FreeBSD//DTD HTML 4.01 Transitional-Based Extension//EN" [
 <!ENTITY base CDATA "../..">
-<!ENTITY date "$FreeBSD: www/en/projects/ideas/index.sgml,v 1.79 2007/02/09 18:04:39 joel Exp $">
+<!ENTITY date "$FreeBSD: www/en/projects/ideas/index.sgml,v 1.80 2007/02/12 20:50:30 joel Exp $">
 <!ENTITY title "FreeBSD list of projects and ideas for volunteers">
 <!ENTITY % navinclude.developers "INCLUDE">
 <!ENTITY % developers SYSTEM "../../developers.sgml"> %developers;
@@ -327,7 +327,8 @@
 <h2>CPU usage display in top</h2>
 <p>The current kernel statistics do not know how to calculate the CPU usage
   of threaded processes.  A volunteer has to understand the current statistics
-  model, design a new statistics model and implement it.</p>
+  model, design a new statistics model and implement it.  This problem only
+  occurs with M:N threading on libpthread.</p>
 <p><strong>Requirements</strong>:</p>
 <ul>
   <li>Ability to read and understand foreign C code.</li>
