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by judith90
Fri Oct 21, 2011 11:07 am
Forum: General
Topic: PDF file created is not a valid PDF file
Replies: 3
Views: 16739

Re: PDF file created is not a valid PDF file

How can I check whether a file is indeed a true PDF file (that can be, for example, opened in Preview)? Would I be able to filter true PDFs file in an open dialog, or would I just have to stick to filtering with only the pdf extension in open dialogs, and later ignore the non-valid PDF files? Do you...