Hi *, Looking at, <http://www.claws-mail.org/faq/index.php/Icon_Themes_Information> and <http://git.claws-mail.org/?p=claws.git;a=tree;f=src/pixmaps;hb=refs/tags/3.11.1> Do checkbox_on, checkbox_off, claws-mail, claws-mail_compose_logo, claws-mail_icon, claws-mail_logo, claws-mail_logo-small, and empty get used? -- testing bP