Hi there, this is causing a debugger to be open in the deprecated method RFBSession>>desktopName "Answer the name of the desktop, constructed from the image, host and platform names." "RFBSession new desktopName" ^String streamContents: [:stream | stream nextPutAll: SmalltalkImage current imageName asFileReference basename; nextPut: $@; nextPutAll: server localHostName; nextPutAll: ' ['; nextPutAll: OSPlatform platformName; space; nextPutAll: OSPlatform osVersion; nextPut: $]. interactive ifFalse: [stream nextPutAll: ' - view only']] fix: RFBSession>>desktopName "Answer the name of the desktop, constructed from the image, host and platform names." "RFBSession new desktopName" ^String streamContents: [:stream | stream nextPutAll: SmalltalkImage current imageName asFileReference basename; nextPut: $@; nextPutAll: server localHostName; nextPutAll: ' ['; nextPutAll: Smalltalk os name; space; nextPutAll: Smalltalk os version; nextPut: $]. interactive ifFalse: [stream nextPutAll: ' - view only']]