Sorry for cryptically named subject. The left margin of the editor has a color bar that shows up on lines that have been changed since the file was last loaded from disk. As you edit lines the bar will appear and display yellow to indicated unsaved changes and after saving the bar will remain and display green to indicate the lines were recently edited but are safely saved.
If you start typing in one of those lines it will again turn yellow as the line is no longer in sync with the copy on disk. This is all correct. But after saving if you then press ctrl+z to undo a change the bar remains green indicating your changes are saved when in fact the lines current status is no longer in sync with the copy on disk. At this point I would expect the bar to show up yellow so I assume this is a (minor) bug.
Currently using svn 6136 on Win7-64bit compiled with TDM MinGW 4.4.1-2
