program setdemo; {$mode objfpc}{$H+} uses {$IFDEF UNIX}{$IFDEF UseCThreads} cthreads, {$ENDIF}{$ENDIF} Interfaces, // this includes the LCL widgetset Forms, setdemo_main, dualdigitsset { you can add units after this }; {$R *.res} begin RequireDerivedFormResource:=True; Application.Title:='Integer set demo'; // Application.Scaled:=True; Application.Initialize; Application.CreateForm(TMainForm, MainForm); Application.Run; end.