[CONNECT] How to Stop Autoload of MDL apps

It looks like CONNECT automatically loads any mdl apps that were loaded when it is exited. Although this avoids the user needing to set the MS_DGNAPPS or add them to the "Design Applications" config section, this is not alway desireable. I have several apps that I do not want to automatically load at startup.

Is there a way to tell CONNECT not to auto load certain mdl apps or just not to auto load any?