Harry Plantinga suggested we use the 22-question Quiz on the Wiki to see what we know or need to learn. So I took it, just running through it off the top of my head, and got 68%. At the end it said something about "results have been sent", but didn't say to whom (since I was not logged in; can't yet on the wiki due to drupal issues with underscores!) and there was no opportunity to review the results. So I went back to the beginning and ran through it again. Got 95%. One more try and I'd pass, but now the page cannot be found. What's up with that, as they say? Such a quiz should be the electronic equivalent of a set of Vis-Ed™ vocabulary cards. The set should not disappear when you've used it twice.
Leland aka Haruo