Ruby/Tk WIN32OLE Object Browser (was: MS Windows automation - howto use it?)

[Dave Burt]

"Adelle Hartley" <ade...@bullet.net.au> offered:
>
> OLE object browser, in Ruby.
>
> http://homepage1.nifty.com/markey/ruby/win32ole/index_e.html

OK, I have this, which is similar:

http://www.dave.burt.id.au/ruby/ole_browser.rb

It's the same as the above, plus a Ruby/Tk interface, which is default.
That's me, learning Tk.

I got stuck on one thing. Line 238 calls configure(:height => 400) on the
toplevel. The window appears to flicker that size, but then shrinks back.
Why? Is it because of the way the controls are packed? How can I set the
default window size to a little larger than that (I want default, not
minimum).

Cheers,
Dave