🚀 go-pugleaf

I want to know how I can "use" the minifinder as the finder. I remember a
while back that one could conserve some disk space by doing this trick.
Would someone let me know how to do this and also tell me what problems this
trick can cause. (I tried to rename the minifinder, but I couldn't get the
I-beam cursor(at the Finder level) to appear over the minifinder's name. I'm us
ing a Mac+(1 meg), System 4.2, Finder 5.5).

E-mail responses to me would be most appreciated.

                              Thanks a bunch.
                                    -Eric.