[Superman369]

I say this assuming you have the Mogul, since this is a Mogul ROM. If you have a Touch Pro like your profile says, then you better not try to flash this ROM or you can brick your device. That being said...........

Just think of it like this, the bigger the page pull, the more memory the phone has to process things, therefor the faster it is. However, since the mogul is low on memory as it is, you dont want to take away too much of it for the PP. So 6mb is a pretty good number to have. You'll see, if you upgrade to the diamond or pro (both of which have a ton more memory then the mogul) the PP on the ROMs will be more around 24-32 MB.