[lazarus] TCustomForm.CreateNew

[Christian Budde]

Hello,

tonight I was having a look again at the LCL and meanwhile I found that 
CreateNew has asecond property 'Num':

constructor TCustomForm.CreateNew(AOwner: TComponent; Num : Integer);

can anyone here explain me why it is there and what it stands for? Right 
now I don't see a reason for that, but maybe there's a platform 
independent thing I don't see right now (I'm on Win32 at the moment).

Thanks,

   Christian