Same request. There are some interactive textbook versions (such as Cambridge books) used in "Presentation Plus" mode, which is a program installed directly like an app in your computer. Using the co-browser is not viable because there is no web version for it. Screenshare is the only way to share this kind of content, and without the annotation tool or a "remote control" for the student, they are not able to engage with the resource. I have a few students that prefer using this type of curricula and really need this tool in Koala.