Your comments

This appears to be a limitation of the engine. fitheight will only work if the height of all the children are defined. Because the height of your text tags are dynamic based on the text you enter, fitheight will not work in this case.
Nope. Apple doesn't allow it.

From the multimedia programming guide:

Note: System-supplied alert sounds and system-supplied user-interface sound effects are not available to your application. For example, using the kSystemSoundID_UserPreferredAlert constant as a parameter to the AudioServicesPlayAlertSound function will not play anything.
Thanks Jake. I will take a look and log a bug.
Glad to help. Have fun learning WIRE!
Ah. Yes that would be an issue. Can you update your username to something other than your email address?
This seems to indicate that you are not using FTPS, which is required.
Greg,

can you give me a little more detail? Are you using a PDF Tag?

Can you explain exactly what you would expect to see and what you are actually seeing? Perhaps a screenshot or a snippet of your WIRE?

Thanks.
It is important to remember these settings:

Use studio.rarewire.com as your server.

Make sure you are on port 21 and using FTP with TLS or SSL (FTPS)

Your user name is your studio user @ your App ID (ex. icahill@9999)

And you password is the same as your studio login.

Let me know if you are still having issues.
Generally, all Apps created these days are built to run in the background. With this checkbox marked, your App will restart at the launch screen every single time it is closed and reopened. And it will not display within the multitask bar on your iOS device.

If you leave the checkbox blank, then if you should open a subwire in your App and close the App. When you opened the App again, it would be running in the background and open where you left off in the App.