Hey everyone. I may be imagining it, but last fall at the micro:bit live conference in Manchester I was sure that Peli de Halleux showed me an example of a sub-category in a makecode IDE. I.e. imagine if you clicked on the Basic top-level category and instead of the toolbox flyout, it then showed another sub section of categories and from there if you clicked on them the toolbox flyouts would show. I have searched all over for this but cannot find it. If I recall he showed me from an extension.
I’m trying to deal with a large number of categories needed and not overwhelming students. Anyone familiar with this or am I dreaming?