You can make your posts a 25% nicer by just adding this addon;
Code:
[align=justify]
[Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text] [Wall of text]
Adds an horizontal soft gray line - Useful to separate paragraphs, etc ...
See?
Code:
[img float=right] Image [/image]
Eneables the possibility to add a side image (left/right/center???) while at the same time a paragraph... well my english is horrible. Look here to find a very nice exmaple (take a look how a justified paragraph and a vertical image lives toghether and with harmony )
The hr tag gives you a line for creating page breaks, for example.
Like that one. It doesn't need to be closed (with [/hr]) like you were trying to do.
EDIT: It did actually work as intended when you tried to use it - have a look at the top of your last post.