Unchecking default search value?

Whenever Sex is included as a search field, a default value is always selected (see attached).

Is there some way to have no values checked as default?

I've looked at Predefined Values, Search Fields in Profile Fields, and have found nothing.

Thanks!

Did you found a solution ?

Unfortunately I did not

Is there a way to do this in 7.0.8? It seems that no matter what I do, female is checked by default. I've looked everywhere and the default value is set to male. I would rather have no values checked, but at the very least, default to male.

It's how it works, is uses two profile fields "Sex and Looking for" of course it will show female selected when you are a male.
If you login as a female member it shows the male selected as default.

 Then I guess the first follow up question is, how do you change the sex of "guest"/default/no account to female?

Bump.

Due to to the fact that I don't know how Dolphin determines the sex of an unregistered user...I would like to know how to change the default settings for the Sex check boxes...

Because my site has nothing to do with dating, I would actually like both Man and Woman to be Checked.

Thanks.

I figured this out, with some nudging from AntonLV.

search.php

Look for

   // default params for search form

change the params to whatever you want.

AntonLV is Totally Awesome.