If we already have clear file extensions that we want to add in order for WordPress to upload them, we just have to enter them in this code that will go, guess it, in the file
functions.php of your active topic:
] In this case I wanted to add the file types
.key of the office suite Apple iWork initially not supported by WordPress, but you can adapt it to your needs, simply by putting there your file extensions to add (without the point).
After an arduous task to elaborate a tutorial for to know better the WordPress Administration Panel and as I already announced in one of the chapters, nothing better than having all the complete tutorial in a PDF file.
For this purpose I have elaborated a document with the complete guide, and I believe that the combination of good material, a fantastic editor such as Apple Pages and much enthusiasm have gotten that I can offer you a good PDF, with an unbeatable aspect and with valuable information.
I hope you enjoy it at least half of what I did while doing it.