Indeed, there's an old issue for that https://pharo.fogbugz.com/f/cases/13111/Browser-with-no-method-selected-does... On Fri, Mar 4, 2016 at 3:56 PM, Hilaire <hilaire@drgeo.eu> wrote:

Hello,

I noted, twice since yesterday, Nautilus can have code panel contents unsynchronized between two instances of itself:

- two nautilus windows on the same class - edit a method in window 1 - look at the modified method on window 2, it is the old code

Hilaire

-- Dr. Geo http://drgeo.eu

Hilaire How much time do you expect your migration to take? Because I would be you - I would try to develop in Pharo 50 the tools are much better - faster list - Spotter much much much better - faster nautilus - faster system in general - and if you find a bug people will help Then I would be you I would do the following: - create a configuration and a jenkins job that manages stable version of 40 and 50 (the same version in fact) - let the dev to be a baseline. - develop as much as possible in 50 if you get really blocked then switch to 40. - like that you can develop in 50 and deploy in 40. Ok this is a bit more work. But in one year a lot have improved (yes there are some parts that are a bit shaky). Stef Le 4/3/16 15:56, Hilaire a écrit :

Hello,

I noted, twice since yesterday, Nautilus can have code panel contents unsynchronized between two instances of itself:

- two nautilus windows on the same class - edit a method in window 1 - look at the modified method on window 2, it is the old code

Hilaire