how to edit a PDF file

来源: 于 2004-05-18 12:02:14 [旧帖] [给我悄悄话] 本文已被阅读：次

can a pdf file be edited? I don't mean to create a pdf file. I download acrobat professional 6.0, but seems it just added three buttons in MS Word to convert Word file to pdf file, and I don't see any function to edit an existing pdf file.

Thanks for any help!