diff --git a/wiki/Changelog.wiki b/wiki/Changelog.wiki
index 9c58ec0..60d3e0b 100644
--- a/wiki/Changelog.wiki
+++ b/wiki/Changelog.wiki
@@ -4,7 +4,7 @@
 === 2.50 (not yet released) ===
 
   * Created a unit-test script using shunit2.
-  * Reworked the process management code.
+  * Reworked the process management code. Management of child processes within a shell script is always a hassle. It could occur that when PPSS was interrupted and aborted with ctrl-c, some spawned processes would continue to run until finished. PPSS now identifies all processes by their ppid and pgid and kills the appropriate processes when ctrl-c is invoked.
   * reworked some file name parsing issues.
 
 === 2.41 ===