Po Lu writes: > Thierry Volpiatto writes: > >> Yes, sure it is working from thunar. But here from emacs with >> it specified, the command output with 0 but the background is not >> changed unless I hardcode workspace to 0. > > Could you show all of the XFCE settings under /backdrop? Don't know where I can get that (/backdrop is not a directory). Do you mean ~/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml ? -- Thierry