4.

This button changes the color of text in posts. For example,
MOYA. See how the color changed?
Note: I also don't want to see spamming using a very light color. It makes other people hard to see what you post. I especially don't want to see white.
5.

This button has smiley. They're ok to use. Here's a smiley I like,

. I always picture this smiley of someone who breaks the rules. That's what they are clearly saying to the admin(s).
Note: I don't expect to see smiley that are rude even if they're in the smiley list. I don't want to show some but you know what I mean.
6.

This is one of my favorite but hard to know how people use them buttons. This button is an attachment. You can upload a picture from your CPU or from a website and it'll appear as an attached image or thumbnail. You want to see an example? I'll need to start another post but here you go. Look at the ''Attached Thumbnail'' below.