I want to learn how to customize reports

[David Christopher]

I have been studying the process on this page:
http://wiki.gnucash.org/wiki/Custom_Reports

The first thing I run into is that I have to learn Scheme.  So off to this
page:
http://www.scheme.com/tspl2d/start.html#g1546  where I am told I need
a ""interactive
Scheme system"" .

I goggled that and got to this page:
ftp://ftp.cs.utexas.edu/pub/garbage/cs345/schintro-v14/schintro_81.html#SEC87

That page tells me I need RScheme.  I goggled that finally downloaded this.
rs-0.7.3.4-b7.tar.gz

I used 7 Zip to unpack that and now have a folder in my downloads
"rs-0.7.3.4-b7.tar" and I can use 7 Zip to open that and see the files in
there.

What do I do with those files and folders?  How do I install RScheme.?

Is there someplace I can go to get an exe file to install?

Is that even what I need for a Windows 7 64x system?  If not what do I need
to follow the tutorials on scheme.?

I did download and install this mit-scheme-9.2-i386-win32 but I can not
figure out what to do with it and was not sure it is what I need so I
uninstalled it.

I am off to a rocky start.  Hahaha!

Thanks