744F: question to the modeler

Hi all,I purchased yesterday the 744F and I am very happy, notably because it also fixed many small issues I had with the pax 744.I have a question though: looking into the textures folder of the 744F, those textures I got from the PMDG download area, I see there are lots of unused 744 textures.Do all those "PMDG_744_..." texture need to remain in there, instead of only the "PMDG_744F_..." ones? I doubt it, but prefer to ask.Not only it's a waste of space on the HDD, but I was wondering if it didnt cause a loss of frame, even if those unused textures arent mapped on the 744F models.Regards,