Well I'm pretty sure there is a thread or two on how to upload and post pictures. And links you can just copy and paste or type out the address and it'll be clickable. Cute sayings I'm not sure about what you mean still. If as a signature that appears in every post there may be a thread or two on that I'm not sure. I know you set those options under the user control panel but off the top of my head I don't know how to explain it.
Alot of these functions you're talking about are also in the message editor which is what comes up if you quote to reply to someone's post or use the new post button. If you use the quick post button then you get a "lite" message editor without those functions but you can go to the advanced editor as an option. In the Advanced editor though, just above the area where you type your message in, there are controls for things like bold, Italics, Underline, text orientation, bullet lists, fonts, size of text, smilies, attaching files, inserting hyperlinks, inserting images and so on. Each is represented by symbols most recognize such as the Dark capaital B for bold. If you hold your mouse curser over it and your computer's software has the capability, it should tell you what function each symbol is for.
Oh yes thankyou that was a big help. I also found out I have a good' reputation' ?? wow! how very strange.