Comment 10 for bug 1071082

Noticed another interesting maybe-related issue. If I edit a document so some items are listed in undo history, then open a duplicate window, two unusual things happen:

1) The duplicate window comes with a duplicate Fill & Stroke, Layers, and other dialogs (which seems odd), but not a duplicate Undo History.
2) The undo history's "current position" moves to the beginning of the list once another item is added to it.

The exact behaviour seems to be somewhat inconsistent (sometimes I have a duplicate Undo History open, sometimes it reverts to the beginning immediately), but in general what happens is the cursor will move back to "unchanged" at the beginning of the list. Then, performing a redo or anything that adds to the undo history moves the cursor down, and undo moves it back up - exactly as expected, except it's in the wrong place.