iconbox on first workspace only

[Neal]

Perhaps I am missing something, but I don't see a way to make iconbox 
sticky.  It appears on the first workspace only.  If a second instance 
of iconbox is started on a different workspace, applications can be 
summoned back and forth between workspaces with ease- pretty slick. 
(Yes, of course this can be done with the pager.  :))
If iconbox were to be made sticky, then only one instance would be 
needed.  If not, how would a second (or third and so forth) instance be 
started from an XFce4 start up script?

Oh by the way, I am working on parts of the XFce4 manual as time 
permits.  If a function is availble, we should explain it.  If non, then 
we can simply say "sorry, dude or dudette, you can't do that".  :)
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