diff --git a/topscrn4-10.sh b/topscrn4-10.sh
index 87da724..1a5f44b 100644
--- a/topscrn4-10.sh
+++ b/topscrn4-10.sh
@@ -3,6 +3,8 @@
 #ff # fix fontsize
 
 # Requires: bwm-ng top screen iostat watch openvt/open
+# Requires other files: dot-screenrc-mon1-combined ( renamed as .screenrc-mon1-combined in root's home dir )
+# ^^ mon1-df-short in /usr/local/bin or $HOME/bin
 
 useprog=open
 [ -e `which openvt` ] && useprog=openvt