strcpy(data,"set %param text,with,commas");
SendMessage([color:red]hwnd[/color],WM_USER + 200,0,0);
strcpy(data,"$identifier(param1,param2,param3,%param)");
char* result = SendMessage([color:red]hwnd[/color],WM_USER + 201,0,0);
strcpy(data,"unset %param");
SendMessage([color:red]hwnd[/color],WM_USER + 200,0,0);