First of all, let me tell you that scratch is a wonderful project. I have only one, but pretty important criticism: The tutorials that are packages with the installer use screenshots that are not translated and thus are pretty much worthless unless your kids speak English. I was pretty hyped on scratch, but this pretty much prevents self directed learning from happening.
Given our limited resources, we have translated the tutorials (both the spoken language and the written words in the videos as appropriate) into a subset of the languages that Scratch has been translated into (> 50 languages). The tutorials themselves have been translated into Spanish, French, Japanese, Mandarin, Cantonese, Russian, Turkish, and more. This includes both the spoken words and the written ones. The specific updates to enable this were done in the last two years, so perhaps your experience was prior to that work?
One of my favorite things to show off is switching between Right→Left languages vs Left→Right languages, I encourage everyone to try it! These translations are also a struggle. It adds a lot of extra data to the downloadable and standalone Scratch application and we cannot assume that there will be a network connection available to enable a just-in-time download approach.
