You probably noticed that the eCourses interface looks a little different now. This is because of a recent update to a more current version of Moodle. While the look is different, eCourses works pretty much the same way it did before. One of the most noticeable differences is the re-positioning of the ADMINISTRATION block.
Before the upgrade, the ADMINISTRATION block could be found within course shells on the left side of the page. That block has been moved to a drop-down menu on top right corner of the page. The screen shot below shows the new location. You can click the image to make it larger: