I have a doubt about the thumbnails. I would like to know whats is necessary to do for the images won't appears distorted in the square formate of the thumbs when someone make a search or click on a category or a tag.
I read the informations of this link http://codex.wordpress.org/Post_Thumbnails and tried to edit the functions.php file
Look to exemples of my site, http://www.vanessavolk.com.br/?s=jo%C3%A3o+pessoa&submit=Ir and http://www.vanessavolk.com.br/tag/arquitetura/
the images appears distorted, I would like that the thumb make a crop on them. Is possible?
Thanks a lot