Where? I got some of them but not all at: http://scgwiki.iam.unibe.ch:8080/SmalltalkWiki/18
I recommend "The Design Patterns Smalltalk Companion" by Alpert, Brown, and Woolf. You can find it online.
Jim
Jim Menard, jimm@io.com, http://www.io.com/~jimm/
Dr. Stéphane DUCASSE (ducasse@iam.unibe.ch) http://www.iam.unibe.ch/~ducasse/ "if you knew today was your last day on earth, what would you do different? ... especially if, by doing something different, today might not be your last day on earth" Calvin&Hobbes