Updates: Cc: alexandre.bergel Comment #1 on issue 3227 by guillermopolito: Remove all MethodFinder http://code.google.com/p/pharo/issues/detail?id=3227 Finder, as provided by ben, uses the class MethodFinder to retrieve methods searched with a pattern (e.g. 4 . 3 . 7 => +) However, the UI of MethodFinder is SelectorBrowser. As far as we understand the situation, the class MethodFinder may be safely moved into the Package Finder, SelectorBrowser deprecated. There is no reference of SelectorBrowser Guillermo & Alexandre