Highlight rows in main tables on mouse-over to better indicate currently active row
While the title of the objects visualized in the main tables is typically on the left side of the screen, the actions are on the right side. This does follow the Western-style "left-to-right" logic, but it leaves the task to determine to which object an action will apply somewhat to the user.
This usability issue can be mitigated quite easily by a (subtle) highlighting of the row the mouse cursor is currently on.
Scope: We only consider the main tables for now.