this is really weird. it should be showing up as seen in the LIBRAIRES file
frequency_distribution_module.xml Frequency Distribution Analysis Analyze data for frequency distribution
localstorage_module.xml Database Persistent key-value storage across Snap! sessions in the same browser tiles_module.xml Tiles Divide the stage into sub-regions in each of which to perform an action arcs_module.xml Arcs Turn sprites by a delta of degrees moving them at a given radius
~ ~
So the list symbol (▤) is just to signify that an input list may be used to implement "variadic inputs" (◄►)?
In that case this change is purely symbolic, literally.