I am trying to use the Glamour and as I first step I copied the code provided in the examples and pasted it in a new class called tree browser.
I then tried to execute this in my workspace:

|browser accum renderer|

browser := TreeBrowser new.

accum := browser accumulator.

renderer := GLMMorphicRenderer new.

accum renderGlamorouslyOn: renderer.

I thought that executing this would give a window or something but it didn't and I can't figure out how to do so. I don’t get any error message or anything. How is it supposed to show a window on the screen? Is there some other command I have to add to display the window?

Thank you J