Here's some text I'm putting in just to make a quick paragraph. I'll put the poem inside a block quote so you can see how the new tag makes wider margins for its content. You'll be using this when you're quoting a large amount of text from another source.

Roses are red. Violets are blue. Other sites stink. But my site is cool.

I put the whole poem on one line so the margins would be more noticeable. Below is a better example with a block of text I copied from the Code Punk file zipping guide:

Unzipping Files -- If you're like me you'll be doing more unzipping than zipping. Fortunately, it couldn't be easier to unzip files with WinZip: 1) Open Windows Explorer (not Internet Explorer) and find the zipped file you want to unzip. 2) In the left frame of Explorer find or make a folder to unzip the zipped file. I made a work folder I use just for unzipping. 3) Now, get the zipped file opened in the right frame of Explorer and the folder in which you want to unzip it in the left frame. Make sure both are visible on the screen to make things easy. 4) Now RIGHT-drag the zipped file to the folder and release the right mouse key. From the pop up menu select the first zip option -- "Extract to C:\name of work folder". You right drag by holding down the right mouse button while dragging instead of the left one. This gives you a pop up menu that offers options instead of just moving the file. WinZip adds the unzipping options to this menu.

This is some more text in a regular paragraph. I didn't bother formatting the sample text above because I wanted you to be able to clearly see the extra margin space caused by the blockquote tag.