My wife and I consider this to be a vital feature. It's surprising that I'm only the tenth upvote on this. Not only does it prevent intentional silliness, but it also avoids accidental resizing which can detract from the flow of the class. I would like to add the suggestion that — if this feature were to be added to Koala — there ought not be a "box" around the object. It would look cleaner and more professional without said box (particulary around transparent pngs). We hope for Koala to be as much like the big-name ESL companies' GUIs as possible (i.e., VIPKid, Novakid, etc.). That being said, it already IS the closest thing we've found! THANK YOU SO MUCH FOR ALL YOU'RE DOING!!! YOU ALL ARE FANTASTIC!

Yes! This would be great! My students also like being cheeky

A positive about this is that my students have learned the word 'huge'! haha