How do I change the default height of the System Browser?

Question

I am using an older monitor with the 1280 x 720 resolution. The System Browser is just a tad too big for the screen and I want to change its default height. How could that be done?

Answer 1

Here is how I found the method:

1. Wrote down 'System Browser', selected it and searched the methods including such a literal string.
2. Found (this way) ToolRegistry >> menuItems.
3. From there looked for implementors of openClassBrowser.
4. Included a halt to debug open.
5. In NautilusUI >> open went into super open
6. Some few clicks more until I arrived to NautilusWindow >> initialExtent. Voilà!