I saw a thread about how to delete 'Powered by WordPress & the Atahualpa Theme by BytesForAll' :
go to the ATO and push the button 'delete 'bfa_ata4' on the Export / Import Setting.
But when I do it, the sentence remain the same on the footer.
Where is the mistake ?
Blog is here : www.trodat-blog.fr
Thank you for your answer.