I have a significant number of projects in a Squeak 3.8 image that
represent several years' worth of artistic work. I would like to move them
to Squeak 4.3. I gather some kind of conversion process is necessary. When
I load a .pr file saved from 3.8, I am getting a message like:
"Reading an instance of ComponentLikeModel. Which modern class should it
Could someone point me to a URL that explains the conversion process?