Cordovasim does not use the Hybrid Mobile project's start page

When I run a Hybrid Mobile project under CordovaSim, it does not use the start page defined in config.xml.

If the application were to use a different application start page, say mobileapp.html in config.xml, CordovaSim reports the following error: http://www.screencast.com/t/8odNCS5FWK

I'm forced to create a new runtime configuration that explicitly defines the start page again. This is not necessary for running under the Android emulator or device, and is a problem only under CordovaSim.