When comparing two CSS resources (different files, or
just different versions of the same file) and
double-clicking an element in the structure compare
pane, an additional structure compare pane is
displayed. This additional pane contains elements that
appear to be a replica of the elements in the original
page, but contain ASCII garbage as labels.
To reproduce, create two CSS files:
test1.css:
h1 { color: blue }
test2.css:
h1 { color: red }
Select both files in the resource navigator, open the
context menu and select "Compare With -> Each other".
After the compare editor has opened, double click on
the "color" element in the structure compare pane. As
described above, the second pane should now open.
