When inside of a forum, clicking on "New Thread" or the image that represents that, will allow you to post. You need to fill in your information, a topic and a message, then click on the "Post New Thread" button to submit.

Yes, this is done the same as posting a new one, except that you must be in a thread, and you need to click "Post Reply" instead of "Post new Topic. Moderators may close a thread to disable members' replying it. ”。

Yes, click the "Edit" button on one of your own topics, and then select the "!Delete this post" check box, and click "Edit Post". You can not delete a post if it is the start of a new topic.

Yes you can insert an attachment with any of your posts. The file size of the attachment must be under PHP and your group's upperlimit. You can attach a file on the New Thread and Post Reply pages with the upload field.

Smilies are the little faces to the left of the input for message, they display graphical faces instead of simply a :). Here is a list of current supported smilies: Smilies：

little faces	Smilies
:)
:(
:D
:'(
:@
:o
:P
:$
；P
:L
:Q
:lol
:hug:
:victory:
:time:
:kiss:
:handshake
:call: