General discussion

I am trying to test the IFrame content type and have been totally unsuccessful.  I have tried to reference publically available sites, like Google News, and others and only get a blank window when I view the lesson.  Is there something new going on here?  I think I successfully tested this feature about 3 months ago.

I am a teacher at a university, I have created an interactive video but I want to review the results or what the students answer but it does not show me the option. thanks for your help

could anyone provide me with icons of H5P content types in good resolution (512 × 512 pixel or higher, Vector format would be great)?