Hi guys, I have a large image, and I found out that i could not start it anymore with `pharo-ui`. The error is: ⯠./pharo-ui --memory 1500 PharoMyApp.image [15:12:33] Pharo(9030,0xa35bf000) malloc: *** error for object 0x180b604: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug However... if I modify the key SqueakMaxHeapSize to 1572864000 (1500MB) into the Info.plist of the Pharo VM, it DOES work and I can open the image. The image size is about 544MB. VM Version is: 'CoInterpreter VMMaker.oscog-nice.1747 uuid: 1b765c2a-8d50-4187-8dc2-216c4556a755 Mar 30 2016 StackToRegisterMappingCogit VMMaker.oscog-nice.1747 uuid: 1b765c2a-8d50-4187-8dc2-216c4556a755 Mar 30 2016 https://github.com/pharo-project/pharo-vm.git Commit: 1739553b80206de86da1e89d292e8518b89343d4 Date: 2016-03-30 00:23:59 +0200 By: Esteban Lorenzano <estebanlm@gmail.com> Jenkins build #582 ' And this was on OSX 10.11.3 . So it seems to me that --memory is not working. Anyone else seeing the same? Thanks in advance, -- Mariano http://marianopeck.wordpress.com