this is correct behaviour (since 0.50 + 0.01 will be bigger than 0.01), correct way to define this step is:
(0.50 to: 0.01 by: -0.01) do:[ :each| tp := tp + each ]. (by: -0.01), negative Esteban > On 5 Jan 2017, at 09:15, Dimitris Chloupis <kilon.al...@gmail.com> wrote: > > hey guys I try to do a reverse interval like this > > tp := 0.0. > (0.50 to: 0.01 by: 0.01) do:[ :each| tp := tp + each ]. > tp inspect. > > and I get nothing , is this a bug or a feature ? > > i see a reverse method but looks weird to go that way and not very smalltalky > / pharoic