Hi if GTdebugger becomes the default debugger it means that our mooc will be already obsolete before getting finished. It means that we will be forced to have separate installers different web pages explaining not to use Pharo 50 but a strange version it means that people will report bugs on a different system And we will have to spent time on that instead of the rest. And we will really thank the Pharo community for its great vision and care about our effort. This is more than 6 months that we are working on it and we have problably yet another month of work. Now just writing this makes me sick. So if the only respect about the work of other people is like that then I will just think a lot about my engagement. If this happens I can tell you that you will have a hard time to ask me to put energy into pharo in the future. Now if this makes you feel easy you can think that I'm tired. This poor stephane is working too much and is overacting. Think that if this helps you to feel good. Really. Now what pissed me off the most is that I'm **TEACHING** to L2 L3 and M1 students This year I was teaching to Prague Annecy Lviv Lome Dakar Saint louis Yaounde and when I say that the student are afraid by the default debugger, they are afraid also by a more complex one. Who among the people deciding to not put this debugger by default can show me that he did one lecture on newbies over the last two years? For real? So be right and go ahead: because you know what is good for the end programmer. I asked five times to understand who need _thisContext and _stakc top and so far I got zero answer. It will help me to take a break from Pharo. Stef PS: I 'm not in the Pharo board anymore because I have to do something else