Talk:GIF/@comment-1734381-20120507000728/@comment-4531340-20120507223429

It depends; once you upload them, go onto their file page; if you can see the image, it means the wiki software was able to generate a thumbnail, and they can be directly added to the gallery; but if there's a message saying: "Error creating thumbnail: Invalid Parameters" or something to that effect, that's when you'll have to just directly link to the picture at the bottom of the page.