How to undo a "not useful" vote?

[firehawk]

I meant to click helpful but hit not helpful by mistake on a very good post. Is there a way to undo this?

[NorBro]

Someone else posted this same question once and a mod said they can/will undo it.

[Jason Ramsey]

pm me a link to the post, and I can undo it.

[firehawk]

PM sent ,Jason.
Thank you much. Sorry to bother you.
I click a lot of helpful votes and really try to take care when doing so but I sure mis-clicked that one.

[Jason Ramsey]

sorry for the delay. I've deleted that rating for you.

I noted that every post you've ever rated was "helpful" except for two. the one in question, and another older one. Have you ever intentionally rated a post "not helpful"? If not, I can delete that other one for you, and I will pm you a link to the post in question so you are aware.

[firehawk]

No. I never did a "not helpful" intentionally but I recall doing another on accident some time ago. I also asked about it back then. If you could fix it also that would be fantastic. I try to give helpful votes to all the helpful contributions I can. This board is a great resource. You guys are great