Is this possible?
Boxes provides exportables for its blocks via the (required) Chaos tools module. This allows modules to provide blocks in code that can be overwritten in the UI.
I want to wake this request up.
Boxes also integrates better with Features & allows truly unique machine_names for 'blocks'.
If you need help, I might be able to look into this later in the year if/when my time frees up.
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