Handle to the PDF word finder object. Extracts words from a PDF file, and enumerates the words on a single page or on all pages in a document.

Members:

IG_PDF_wordfinder_acquire_wordlist	Finds all words on the specified page.
IG_PDF_wordfinder_release_wordlist	Releases the word list for a given page.
IG_PDF_wordfinder_get_word	Gets the word in the word list obtained using IG_PDF_wordfinder_acquire_wordlist.
IG_PDF_wordfinder_delete	Deletes a word finder.