When posting a pnf from a non-Lush site, the .pnj needed to be changed to .png see a posted image.

Now, when changing the .pnj to png the j returns automatically, just the link always appears, consequently making it impossible to post an image.

When posting a gif from a non-Lush site, the .gifv , the final v needed to be deleted to see a posted image.

Now, when deleting the v, when posting the v returns automatically, making it important to post an image, just the link always appears.