Me again...
I would like to be able to use a rating scale of just one point i.e. to give students the option of saying whether they find the given resource useful or not. A bit like a 'like' in Facebook.
3 questions:
1) If I want a filter to order the entries in the order of number of 'useful' ratings do I choose the order by the 'number' or 'sum' of ratings. I assume the former would be fine if there is only one possible of rating?
2) Does the 'sum' work only if you have a numerical scale?
3) Is there a way of displaying in the view what this 'number' would be. So, a student would see a given resource had received e.g. 13 'usefuls' and another '8'
Also thank you so much for providing us with this great plugin and for supporting us here! It's really appreciated.