Is there a way to see if electors support HRE reforms?

[Mindel]

In the HRE window, you can highlight the shields of princes or free cities to see whether or not they support the current reform (although the text is slightly buggy). But highlighting the electors doesn't show this. Is there another way to find out this information?

 

[lambda x.x]

Nope, it's very sad. You'd have to calculate it yourself.

Though revoke is the only one where this really matters, and for that, you can consider just save scumming the reform click and see who left the empire. Even for the non electors it's still a pain to look at each country and make sure all of them are supporting.