Create "Show Desktop" entry in Alt+Tab Menu (XFWM)

[Pieter Barendrecht]

Hi all,

I wondered whether XFWM has a property such that the "Show Desktop"
entry appears in the Alt+Tab menu. I read something about setting
cycle_minimum = false:

http://xfce.wikia.com/wiki/Tips,_Tricks_and_Howtos

But neither my desktop nor my panels show up in the Alt+Tab (no need
for the latter to show up, by the way).

So, is there some other property I have to add (using
xfce4-settings-editor)?

Thanks in advance,
Pieter