Rubric - is a variation possible?

Hi there,

I have a question about the rubric grading method. I use Moodle 2.6.

I would like to use a rubric where different criteria for a level are summed up. For instance: Format: Title (1 point), Double-spaced (1 point), Arial 10 (1 point). I need to be able to mark the three of the criteria, if the student has fullfilled all of them.

I think, it is not possible with the rubric. Is there a way (plug-in or another feedback/grading method to do that?

Of course, I know I could transform the criterion Title into level like this: Title: does exist (1 p.)/ does not exist (0 p.). But then, I cannot group the different levels into one header named Format.

I would be grateful for any suggestions.

Thanks!

Beatriz.