TRichView.com

Thank you, it works now!

I try to do that this way

uses
... RVLinear;


function SelStart(RVE:TRichViewEdit):integer;
var
SelStart:integer;
SelLength:integer;
int:integer;
begin
RVGetSelection(RVE,SelStart,SelLength,int);
Result:=SelStart;
end;

When it is done with the first line, it works fine. When I go to the ...