Re: [Pharo-project] A new GUI visual designer

I was rereading that and I will take me time to deeply understand the table.

Had you read the Wiki, you would know. “convenient, lightweight and thread-safe callbacks” https://www.hpi.uni-potsdam.de/hirschfeld/trac/SqueakCommunityProjects/wiki/... https://www.hpi.uni-potsdam.de/hirschfeld/trac/SqueakCommunityProjects/wiki/...