Him I notice that the event "ArrowClicked" is fired even when I set arrow.visible= false....
isn't it strange?
Moreover, I have a case with two node linked together with two arrows that, depending on layout style, are occasionally drawn exactely overlapped....
now if I set one invisible, and I click one the remaining arrow( that i left visible)  ....then  the ArrowClicked is fired, but the arrow parameter may result to be ... the invisible Arrow!!
at present when I set an arrow not visible I set it
Zbottom... but this is not the definitive solution....

it seem very strange to me that invisible object remains click-able

Franco

Hi Stoyo,
unfortunately fNoClickEventsForLockedObjs  doesn't help me...  


I checked that also invisible Boxes fire the Dlbclick events..... this is a real  problem: i click on the white canvas, thinking that there is nothing there  and it perform the action of the invisible box.... 

Hi Stoyo,
I use Delphi:  I set the flag in OnFormCreate Event...

procedure TChartRelParForm.FormCreate(Sender: TObject);
begin
  FlowChart1.EventFlags[fNoClickEventsForLockedObjs] := True;
.....

but I still be able to click on invisible objects....