>Excuse me, I have downloaded the fantastic Unix port of Squeak, and
>I'd like to build some  primitive via DLL.
>Where I can find a small tutorial on how to get/pass Smalltalk object
>via C-code?
>I only find old tutorial on system primitive (the numered one)...
>Someone can help me?
>Thank you!


Documentation can be found at:

http://minnow.cc.gatech.edu/squeak/464

and some sketchy documentation for the new compiler features at:

http://minnow.cc.gatech.edu/squeak/850

There are several examples in the image itself.