PrefPane won't load with two classes

FROM : Trygve Inda
DATE : Tue Aug 15 20:46:33 2006

I have a System Preference Pane that was working fine as a single class.

@interface ComMyCompanyMyAppPrefPane : NSPreferencePane

I wanted to add a second class to handle some things so I added:

@interface TrygvesOtherClass : NSObject

TrygvesOtherClass.m and TrygvesOtherClass.h have only the default Xcode
content - no variables or methods.

Now when I compile it and try to load it with System preferences I get a
message that my Pref pane can't be loaded. Why?

How can I create a Pref Pane that uses multiple classes?

Thanks,

Trygve