On Mon, 27 Sep 2021, 'Pascal Jasmin' via Programming wrote:
Do I understand the following expression to mean that modifier trains group left to right (somehow)?
I encountered this too, with ++@/ (which parenthesizes as (++@)/). My interpretation is that this happens because modifiers have long left scope. If +@+@+ is (+@+)@+, then it seems somewhat sensible that @+@+@ is (@+@)+@.
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