I'm having problems with the filtering function.
It's new, and it's a great idea. But I'm not getting it to work correctly.
Just for the sake of testing it, I set the filter to limit to problems <1000. But I'm still getting problems at 1700 and 1800.
Any ideas? Is there a missing instruction? Is the function not quite working yet?
A 'pause' setting, where you can close out your session and return later to that point would be useful. I often find the sessions long, and I'd like to be able to take a break without resorting to giving up on the lesson.
sftac
Just log out if you need a break. Your lesson is saved right where you left it and the big red incomplete reminds you to finish it. You don't "give up" anything except the few seconds it takes to mouseclick back.