Preview xpath results

[patrickdemooij9]

Whenever I am making a multinode treepicker with an xpath, I always wonder what sort of result will be returned. Now I'll have to save it, go back to content, find a page that uses it and then see what content is being returned.

I think the system would benefit from a way to see the results straight away in the editor. We could have an extra option "Show results" that will then open up an panel on the right with the top 50? results in a listview standard. This way you can easily debug your xpath while creating it.