Guys, I've a bloated image and I don't know why it's so huge and how to shrink it. It happened that my image has grown from 50MB to 440MB in a morning. I've already followed these suggestions https://github.com/pharo-project/pharo-core/wiki/Memory-Hogs and flushing monticello repos the image reduced itself to 219MB, better. Anyway I don't know how to reduce it more. Evaluating: SmalltalkImage current reportCPUandRAM I found you can see ByteStrings occupy 85.5% of space! I tried to inspect instances of ByteString, but I can't find anything worth of. If I Open pointers to the instance I find references to GLMPanePort, GLMPane and NodeModel (see attached png) I'm on Pharo 4 TIA Davide <http://forum.world.st/file/n4876854/huge_image.png> -- View this message in context: http://forum.world.st/Huge-image-tp4876854.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.