When I first purchased my printer I was using Windows XP. I was able to change the paper size under printer preferences. There was an option to have a user defined paper size.
I have Windows 7 now, but all my hardware is basically the same. I have since updated to the latest printer drivers, of course.
Several options have changed and are no longer present, it seems. One, which I really like is having the option to define the paper size rather than select the pre-defined paper sizes.
If anyone knows how to "fix" this, I would appreciate it. I have searched the Brother Website, but the only thing I can do is basically download the drivers (which I have already done) and the manual.
Cheers,
Jonathan