When reserved keywords are uppercase and quoted to be used as nodes, they are lowercased in the output
Author: denisrossetCreated Nov 2, 2025Updated Sep 8, 2026
This
"LEFT"outputs
with the three layout engines.
Example here https://play.d2lang.com/?script=UvJxdQtR4gIEAAD__w%3D%3D&
Source: terrastruct/d2