The Library doesn't show my objects

When I design an object to be used on a form, why doesn’t it show up in the list of other controls in the library panel?

I’m quite used to instantiating my own controls in code, and setting up event handlers for classes the generate events, but there are times when it is just easier to put an instance of the object on the form and let the form handle the linking of events to methods of the form,
but since xojo I am unable to do this. Did I miss something?

You have to drag it from the navigator instead.

I made a class without a super. Is that wrong?

A class without an explicit superclass inherits from the Object class.

It’s perfectly ok to have a class with no super. But the library only shows the built-in controls. Everything else you have to go find in the navigator and drag from there onto the window.