How to give a good rate?

in yahoo answers,

I ask a question and many people answer it..

then//

I gave a low rating to somebody...

then..

I realize that I gave it mistakenly...

I should have given him a high rate

how to withdraw what I have given?

and give him my good rate?

How to give a good rate?

Just let it go and do better next time. Sometimes clicking the Back button on your browser right away allows you to change your rating.

How to give a good rate?

You%26#039;re welcome. Thanks for voting! Report It

How to give a good rate?

unfortunately, you can%26#039;t undo the rate anymore.

How to give a good rate?

theres nothing u can do about it