Tchart with two series and two differnt YAxis lazarus / 55-TAChart ---------------------------------------------------------------------- berghem · 2022-02-24 21:01 Hi all is it possible to have two different series with two different Y axis (one in left and other in right side)? Like the graphics in attachment ---------------------------------------------------------------------- wp · 2022-02-24 22:54 Yes. There is a tutorial about it: https://wiki.lazarus.freepascal.org /TAChart_Tutorial:_Dual_y_axis,_Legend. And there are severial posts in this forum about this topic, too.