Hernán Morales Durand

Maybe something is missing, I get "Instance of MetacelloScriptApiExecutor did not understand #versionDirectivesDo:" for example with a very small repo: ```smalltalk | directives versions | directives := Metacello new baseline:...

I ran this in a clean vanilla Pharo 8 image (Pharo 8.0.0 Build information: Pharo-8.0.0+build.1140.sha.5e328f2d7e8ed65fbddfb761624df5a19d0400f7 (64 Bit)) under macOS: ```bash wget -O- get.pharo.org/64 | bash - ``` All Metacello tests...

Thanks Dale, I thought there was only one version of Metacello for all flavors and I also didn't found a forked Pharo 8 version. I will check if I find...

Another similar case which hangs the Pharo 9 image: ```smalltalk '()' findBetweenSubstrings: #('(' ')))'). ```

I think this issue can be closed then.

This does not seem to be reproducible in macOS with the current VM. Is this issue still reproducible for your VM environment? @pavel-krivanek ?

So what we do?

> For an initial implementation of 64-bit register implementation you may check this PR https://github.com/pharo-project/pharo/pull/14616

@demarey is there any use case for having the templates list as multi-selection? could we just make the list single-selection?

I could do it but it takes some time since it has to get all template headers.  I will check how to cache this...