How to change GTK Open/Save Dialog style?

[Stephen Mirowski <spmirowski shaw ca>]

Hello,

I am wondering how I may change the default style of Open/Save dialog 
box.  I am
currently using Fedora Core 4 with Gnome 2.12.  I have searched 
gconf-editor, but
haven't found anything for this:

For every file I open or save, I click the "Browse for other folders" 
and have to resize
the dialog because it is too small.   I also frequently click the "File 
type" option.  I would
like to have these options permanently turned on and set a larger dialog 
size.

Where may I find the configuration to change these?

Thanks for any help,

Stephen Mirowski