Hi, in Pharo 9-11, from the StDebugger you can access the debugged process using
self session interruptedProcess name In the debugger class you can prepend that instruction in the window title update methods: StDebugger>>initializeWindow: aWindowPresenter super initializeWindow: aWindowPresenter. aWindowPresenter title: self session interruptedProcess name , ': ' , self debuggerActionModel statusStringForContext; initialExtent: self initialExtent; whenClosedDo: [ self clear ]. self initializeShortcuts: aWindowPresenter StDebugger>>newTitle ^ self session interruptedProcess name , ': ' , self debuggerActionModel statusStringForContext There is no other ways yet to customize the window title. I do not know how to do it in prior versions of Pharo. Steven. Le 2022-04-26 10:45, Stewart MacLean a écrit : > Hi, > > I am working on a multi green and OS threaded implementation of Apple's > Bonjour service discovery. > > I'd like to show the current Smalltalk process name in the Halt window title. > > Any clues are very much appreciated. > > Thanks, > > Stewart