I’m fairly new to programming, and I’ve been working through this book and I feel like I’m learning a lot. I’ve been following the book to the letter when it discusses RaiseMan, but I don’t get a window appearing when I run the program. I think this should be expected as no code has been as of yet presented as the code needed to instantiate the class Document, however the guide seems to suggest that I should have a window appearing. Did I miss something, or am I supposed to tell it to display the window myself? If so, is it a process similar to how the MainWindowController was set up in previous chapters?