User pic in forums entry

Hi there.

I´d like to change the behavior of shown userpics on the main-site. Right about now after every reply to an topic the userpic of the last editor of a thread is shown. I´d prefer to have the userpic of the topics creator.

Any suggestions?

Thank you.

This isn’t recommended because the avatar will get very monotonous, it will never change for the entire life of the topic.