I don't know about Change Sorter because I've never used it, but you should still be able to find & recover the method through "Recover lost changes"/Changes Browser tool.Or grep the *.changes file.PeterOn Sun, Apr 24, 2016 at 2:40 PM, Siemen Baader <siemenbaader@gmail.com> wrote:Hi,according to Pharo By Example [1], I should be able to retrieve a deleted method in the Change Sorter by right-clicking it and browsing old versions. However, I get the message 'Sorry, only actual methods have retrievable versions'.Is this a bug, and is there a workaround?best,Siemen