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 - ![](/_res/l.png) [qubes4-multi-update](https://github.com/tasket/Qubes-scripts/blob/master/qubes4-multi-update): updates multiple template, standalone VMs and dom0 in R4.0 ([readme](https://github.com/tasket/Qubes-scripts#qubes4-multi-update))
 - R4-universal-update-script.sh: bash script to automate VM updates
 - ![](/_res/l.png) [findpref](https://github.com/tasket/Qubes-scripts/blob/master/findpref): find all VMs that match a pref value and optionally set new values for them ([readme](https://github.com/tasket/Qubes-scripts#findpref))
-- ![](/_res/l.png) [qvm-portfwd-iptables](https://gist.github.com/Joeviocoe/6c4dc0c283f6d6c5b1a3f5af8793292b): port forwarding to allow external connections 
+- ![](/_res/l.png) [qvm-portfwd-iptables](https://gist.github.com/Joeviocoe/6c4dc0c283f6d6c5b1a3f5af8793292b): port forwarding to allow external connections, see usage notes at bottom 
 
 **`monitoring`**
 - ls-qubes.sh: outputs the nb. of running qubes + total memory used; the output can be fed into a panel text applet (see comments in the script).