UPDATE: I seem to have fixed the problem I selected the icon "Home Change" and it allowed me to choose smaller icons.

Hello,
Thank you for reading this...

I was deleting some unused applications.
I was confronted by a window that gave me two options.

As I recall the options were:
TwLauncher - large
TwLauncher

Not thinking I just pressed the first option and now...
...all the icons are giant and it harder to use the phone since it's cluttered with pages and pages of large icons.

Will you tell me how to get back to my small icons?

P.S. This is a Korean model S2 if that makes a difference.