Hi, I know that I can cleanup the image with `Smalltalk cleanUp: true except: {} confirming: false.`, however that doesn't seem to help much. My guess is that there are some objects that the system is permanently unable to GC, however I have no idea how to find them (or even where to begin the search).
Just as a note, the size of the image by itself is not an issue (I have plenty of disk space), however it is severly slowing down image saving. I remember that there was some issue with image shrinking, but I am not sure what is the state of that. Oh, and I am using Pharo 5. Thanks, Peter