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--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # SETUP
 
- * tmux 1.6 or newer is needed to runs these scripts.
+ * tmux 1.6 or newer is needed to runs these scripts. This script relies on tmux reporting that the "Pane is dead". That is how the script know to start another instance for that pane. Seeing "Pane si dead" is normal and expected.
 
  * These scripts were written and tested on Ubuntu 12.10 where bash is located at /bin/bash. You may need to create a symlink or edit these scripts accordingly.