put a comment on the drawing and you know theres a delete button next to the comment? right click on the delete button and a bunch of options will appear click the one that says 'open in another tab' and in the tab that just opened (it will say 'okay' on it) press F5 a bunch of times and then go back to the drawing you did this too and press F5 and you will see it has negative comments on it >:D
Comments on this drawing
Great work ^^
It isn't as easy as it looks :)
Happy forth of July to you too! :)