Version: 1.1.0_dr1 (using KDE KDE 3.3.2) OS: Linux Although less useful, it still may be the case that a time is displayed along the y-axis. Therefore the y-axis should allow for time interpretation just like the x-axis now does.
The only instance I can think of when this might be useful would be for time calibration (i.e. plotting recorded time against known time). Probably of limited use as most people would plot delta time versus time, but to be complete it might be useful to add.
Same approach taken for x-axis now works for the y-axis.