Since this is a web-enabled database, it also pays to acquaint yourself with the HTML pages involved with it. To do that, go to the Operating System's desktop and open the Room4Rent folder. The contents of the folder should look something like this:

Here you can see the 4D Structure and Data files. Also, notice the "Logweb.txt" file. This file is created the first time you launch a web-enabled database that has Web Logging turned on (as discussed earlier in this tutorial). You should also see the "html" folder, and if you open it up, you will find all the HTML pages that are used by this application. Additionally, there is an "images" folder that contains the graphical elements the site will use.
Now that you have familiarised yourself with the configuration of the Room4Rent application, it's time to start playing with it. Before proceeding to the next step, make absolutely sure that the 4D Web Server is running.