We are currently using the Thin Common Cartridges given to us from Pearson for our digital textbooks, and while this works fine on the computer, use of them through the Canvas App is problematic. When I go to click on the textbook to "Open in a new window" nothing happens. I am just curious if anyone else is having this problem? Is there some sort of pop-up blocker built into the app? I am just trying to figure out how to make this work for our teachers and kids.