Source: Computer fans
Forum is a must for everyone to go online. In addition to text, posts in the Forum can also upload images, videos, programs, and other data files, however, when posting a new post or replying to a post in a forum, only one attachment can be uploaded, and the attachment files uploaded in the Forum are limited, if we upload and share a slightly larger data, we can only upload new attachments using multiple reply methods.
Recently I am visiting a Discuz-based website! During the Forum for program construction, the "[+]" icon is displayed on the right side of "upload new attachment" on the "Post New Post" Page. After clicking this icon, an attachment upload column is displayed at the bottom of the page, click this link and add an attachment upload column (). This is also a secret for uploading small attachments. If you want to post a file later, there are shortcuts.
Tip: To determine the program used by a forum, you can find the word "Powered by ***" at the bottom of the Forum Page.