Owner ruling (2026-09-30, straight from the live-testing loop): when the
depth anchor is vertical, the central pole (center-of-mass gravity)
should create forces on the x axis ONLY.
Half of this was already true: structured propositions have had x-only
gravity in vertical mode since the 2026-09-13 depth projections (the
depth force owns y). The change extends it to the one branch that still
pulled on both axes — the orphan mask (unstructured propositions, and
since 02a58db the imp geometry points): in vertical mode everyone gets
the x-only pull; the full regular pull survives only in radial mode
(where the rings own the radius) and in mode-off (plain forceX/forceY).
Why this is coherent: y in vertical mode belongs to the depth rows and
to nothing else. A structured node sits on its row; an unstructured
node has no row to sit on — and now no pole to sag toward either. Its
y is free (charge/springs only), so orphans keep their seeded or
warm-started height instead of piling onto the center line, and imp
bundles settle purely by their springs between premise and conclusion
levels.
Amended the ORPHAN RULE comments to state the new law, plus the imp-
exemption comment (gravity is horizontal-only in vertical mode "like
everyone"). Radial and mode-off paths untouched.
Tests: the ORPHAN RULE pin rewritten to the amended law (orphan's y
untouched at its seed, x still converges on the pole — the old pin
asserted y converging on gravity's center); new explicit pin in the
logical-graph describe (lonely node: |x| < 50, |y − seed| < 5); the
02a58db exemption fixture's comment updated to match (springs alone
place arg_x between levels).
amosblomqvist
9f64019087