Thanks. I'm an independent teacher so I don't have access to school/college resources. In the end I put my course on teachable.com. Teachable doesn't support Scrom, but I uploaded some Xerte packages to pcloud, which allows static websites and then linked to them from Teachable using an iframe. I had to remove the videos from the Xerte packages and put them directly on Teachable. Not an ideal solution, but it works. Xerte is really nice for developing online learning materials, but unfortunately it's quite tricky to actually implement and use.