A hint for things Undo Redo don't work for

I did an action in a properties window then hit Undo, which was active because I'd previously been moving things around on the Design screen. I didn't notice it did not undo my action, and I ended up hitting undo redo and making a mess of many shape's positions. There may be a bug in there, not sure. Anyhow it's confusing because I thought that action was doable.

Open a book with text and as first action change its alignment, you can see Undo remains disabled. So that is not an undo-able action. I don't know how but it'd be nice to be warned that such actions do not get added to the Undo history stack and can't undone. And then it'd be nice to be able to turn those warnings off when you no longer need them. Or maybe the undo icon flashes each time you do an undoable action? UX issue to thing about.