The easiest way is to add an axis line (with hidden ticks and labels). Select the X-axis, add the line, hide the ticks and labels and make it cross the Y-axis where you want.
Hopes this helps, Jean Le jeudi 01 mars 2012 à 12:41 +1100, alan a écrit : > First of all I do not know whether this is the way to get help - if > not, sorry, could you please point me in the right direction. > > I want to draw a horizontal line across a graph - that is parallel to > the x-axis - right across the graph at a given Y value. > > Can someone please help? > > TIA > > Alan > > > _______________________________________________ > gnumeric-list mailing list > gnumeric-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gnumeric-list _______________________________________________ gnumeric-list mailing list gnumeric-list@gnome.org http://mail.gnome.org/mailman/listinfo/gnumeric-list