En réponse à Martin Hans <opfinder@gmx.net>:
> Hi,
> I have not been able to find anything on this on bugzilla nor in the
> archive
> of this list.
(...)
>
> PS: is there a way to draw several lines after each other without having
> to
> select the line tool each time?
In the menu File/Preferences/User Interface you can select Reset or not tools
after create.
Hope this helps
Thierry