Yes, this is fixed in P7 https://pharo.fogbugz.com/f/cases/20212#BugEvent.193460
solution is to close your image and open again, or go to process browser and kill the new UI loop that started. As a workaround you can do parseExpression:onError: (or whatever the name is)... or I've made a small wrapper which doesn't suffer from thsi https://github.com/peteruhnak/pharo-changes-builder Peter On Wed, Oct 17, 2018 at 5:00 PM Dimitris Chloupis <kilon.al...@gmail.com> wrote: > If I do something normal in the Playground like > RBParser parseExpression: 'bac' and inspect it , it works fine > > If I do something like > RBParser parseExpression: 'bac->'. Then it displays an error and things > really get weird > > I get redraw problems with Morphic(if I start moving windows around), with > windows leaving trailing images behind and Pharo slowing down. > > Can anyone reproduce my problem ? > > I can reproduce this behavior in 6.1 32 bit and 64 bit and with other > incorrect syntax strings. >
