I am having trouble upgrading to latest build. I did the 'brew update' (no problem) but when I do the 'brew upgrade’ for survex, it tells me 1.2.41 is already installed. I used: ‘brew upgrade https://survex.com/~olly/survex.rb' <https://survex.com/~olly/survex.rb'> What did I screw up? Richard Knapp Richard.F.Knapp at gmail.com