Hi Iâm fed up. Why? Because I see lousy code in Pharo and that such lousy code in Pharo is slower, and sure that writing a type inferencer for pharo will be more complex, and probably will make sista more complex too. I asked the pharo consortium to take a clear position because I want a better Pharo not the inverse. So what is it. You can write in your code but not in Pharo. aCol do: #store in Pharo we should write aCol do: [ :each | each store ] Block argument should be blocks else any static analyser will have to check it is a block, it is a symbol, is it a RANDOM object that answer value. Seriously can be not make the life of people doing program analysis simpler? So now if Iâm wrong then I will shut up and Iâm really pissed that we do that without paying attention to the consequence. I asked the consortium to take position and to take action. We should have a better code review for REAL. S.