There are two ways to post an image. Both are different in many aspects.
The first is using the "Insert Image" button (just below the italic I button on the formatting toolbar). You'll have to refer to the image that is
already present somewhere on the internet by giving its URL. Put it between [ img] and [ /img] that appears.
The second method involves uploading your file to mPEC's server. Below the posting box there is some "Additional Options...". Click open it, you'll see the attachment field. Use it to browse and select an image file from your harddisk. You can attach up to four files at a time.
The former method lets you insert images anywhere in your message, whereas the latter hangs the image at the end of your post. Each image's size is also limited to 1024 kB in the latter case. The first one isn't, since it doesn't matter with mPEC's bandwidth and storage.�
ฟิสิกส์โอลิมปิก วิทยาศาสตร์โอลิมปิก ข้อสอบแข่งขัน ข้อสอบชิงทุน
