Bugs in the lessons
Aside from the picture parts of the lessons not always working, I didn't get to save my "points" for section 1.12 because the program did not recognize me as an active member "logged on." 
1 Answer
Aside from the picture parts of the lessons not always working, I didn't get to save my "points" for section 1.12 because the program did not recognize me as an active member "logged on."
I wouldn't be sure that your points weren't stored. Sometimes it takes a day or two before they appear or they will appear if you switch browsers. I believe that they are experiencing problems with the points software and sometime you have to wait until someone retrieves the values and manually enters them to your account. If the server is telling you that you are not logged on, it is usually a bogus error if you were in the middle of a lesson. If you are actually not logged on then you shouldn't have been able to start the lesson. [This is assuming that you didn't do something like stop in the middle of the lessons, leave this site and then back your browser up to return to where you left off. In that case you might actually not be logged on.] As I understand it they in the process of making a major revision to the site and many of these errors will be fixed in the new revision. (cross your fingers)
Just as a point of interest...There is a setting on your profile page where you can turn off the display of your being logged on to the site. You might want to check which option you have selected (whether to display it or not), but that shouldn't effect whether you actually are logged on or not.
