Article in German c't magazine that mentions the thin, window resizing border

[Matthew Brush]

On 2016-10-30 06:42 AM, Simon Steinbeiss wrote:
> [...] Also note that this issue doesn't affect Gtk3 windows with client-side
> decorations at all, as those use the compositor's shadow as additional
> resize area.
>

Do you suppose it's possible for Xfwm to do this? I might be willing to 
make a patch if you figure it's possible.

Regards,
Matthew Brush