panes
An XML nodeset specifying a set of panes to show. This is a system generated value set up when you drag the banner into a pane on the design view.
Note: This value cannot be modified and is for information only.
Default value
document(")/*/lxml:data/lxml:panes[@id='<unique id>'] (this is equivalent to the current pane where the unique id is an automatically generated identifier.)
Valid values
Not Applicable. (This value is system maintained.)