Take a look at the blank.php file included with the script. You could add the code into that file by adding a line like:
PHP Code:
$article_title = "Your page title here";
$article_content = "YOUR CODE HERE";
When entering code such as the above into the article_content variable you need to take any regular quotes such as " and modify them so they will work inside the variable. You can either replace " with ' single quotes in your code or you can escape the quotes in your code such as \" with backslashes. :)
Hope it helps,
Brandon