You can edit them to a limited extent using Adobe Acrobat Exchange, which
costs about $130. This is the same package that allows you to create PDF
files from any type of source file in PostScript. As a general rule, PDF
files, like the PostScript from which they are derived, are intended to
format information for printing or display, and provide very limited
possibilities with respect to editing.
>i was wondering if it were at all possible to edit *.pdf files... you can
>them using the Adobe Acrobat Reader, but i am interested in editing already
>existing *.pdf files. if anyone can tell me what program i need or how i
>do it, i'd really appreciate it... please do not post replies to the
>thanks a lot....