: drag common files (like .txt) from your desktop or file manager and drop it onto the message, et voilà!Other types of files that are not normally allowed, like STL 3D print files, can be zipped and the .zip file can be uploaded.
or
To add an attachment simply click “Upload File” and browse for the file on your computer.
You will have the option of inserting a thumbnail or full size image. Thumbnails are best to be considerate
of members with slow connections. If you don't chose either then thumbnails will automatically be placed
at the bottom of the post.
