Not complaining at all and appreciate everyone's hard (mostly-unpaid) work, but providing raw feedback in case it's helpful... - Browser awkward: filters disappear whenever left selection changed; no multi-select of sessions, which led to a host of difficulties described below. - What is the heuristic to find API access points? Epicea package has no comment, 'Browser' tag doesn't seem to have an XyzBrowser class, no particular class in the 'Model' tag jumps out at me as an access point; as above Browser about text not set. I finally bring up Morphic halos on the browser and after flopping around, find subclasses of EpLogNode; I browse it and find EpLogNodeGraphModel, which sounds interesting and turns out to be a spec. I figure out how to list the log files, but not how to get the entries - I was expecting a term like that and the relevant method (#log it turns out) has no comment to indicate it's what I'm looking for. Now that I'm starting to understand the project organization, back to the browser to explore EpUnifiedBrowserModel. After a bit of poking around, I suspect (correctly) that #log is what I'm after. Based on code I extract from the browsers and a bit of experimenting in GT, I come up with the following seemingly very complex script: nodes := EpFileLogNode fromAllLogsIn: EpMonitor current sessionStore baseLocator. nodes do: [ :node | node populateReferencedNodesWith: nodes ]. nodes flatCollect: [ :n | n log events select: [ :e | e affectedPackageName beginsWith: 'Magritte' ] ] I now run into a series of problems because, although EpCodeChange declares #affectedPackageName as an abstract method, not all events are EpCodeChanges. I exclude EpUndos. Easy enough. Now I come to an EpGenericRefactoring. This one is harder because p.s. <rant>Code names for internal projects seem extremely counterproductive. Hiedra tells me absolutely nothing about functionality. It might as well be called XyzWidgetThing</rant> ----- Cheers, Sean -- Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html