I'm also seeing this with Linux Mint 15 and xfce4-panel 4.10.0. Workaround is to kill the panel process and restart it:
$ pkill panel $ xfce4-panel Hth Rafael _______________________________________________ Pkg-xfce-devel mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-xfce-devel
