A file that you use in the Adobe's type 1 font and that can be opened via a text editor is the PFA file. This is the kind of file that can be read by humans, which is different from many other file types. It turns out that the PFA file is exactly what you need when it comes to making certain aspects of Adobe work the way that you need them to. There are a huge number of things that one can use a PFA file to accomplish, and it is entirely necessary to try to make sure that this is the kind of file that is used on a regular basis. The fact remains that there are a lot of people who benefit from the use of a PFA file, and you should try to incorporate it into your daily practice of file editing. It is all about looking for the file types that will ultimately perform for you the way that you need them to, and this is one of them.