Newbie here and I don't know very much about how to write code so forgive my stupid question. I have version 3.4.14 and inserted this code and it works great. Now for the stupid question, instead of descr., fulldescr, and product id. can I change the search categories to param 00, 01 and so on. I want peaople to be able to search for books by author, isbn or genre and they are extra fields.
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