PL Advancement Issue

In some rare cases the PL advancement button disappears. This happens in just a few of our learning screens, and only seems to affect mac book pro users!

To solve this problem:

1. Go to the module and screen you are stuck on
2. Watch the video until almost the end of the time line
3. Click where the arrow should be! (the mouse will turn into a hand when you hover over that area, even though the arrow is invisible!)

Here are screen shots that show where the arrow should be.

Architect a Learner-Centered Culture, Literacy 2: Teacher Centered vs Learner Centered Culture: Slide 2