- The Image line's CUU(rows-1) clamps at the viewport top once the block's
leading rows scroll out, re-anchoring the full image shifted down; Kitty
replace-by-id then strips the prior placement's cells, scrollback included -
permanently cropped inline images on WezTerm/Warp.
- The renderer now rewrites placement lines at write time, clipping the source
rectangle (y=/h=) to the visible slice, and advances the placement id (epoch)
exactly when cells attached by the current epoch enter native scrollback:
every rendered frame feeds its raw commit target to the budget, crossing an
epoch's attach top latches a per-image archived flag, and the next emit
consumes it. Era-local comparisons keep ledger rewinds (duplication-never-
loss recommits) correct by construction; no-commit rewrites (overlay
show/hide) keep replacing the same id. The watch set bounds the per-frame
scan to live un-archived placements regardless of session length.
- Destructive ED3 replays restart epochs and delete every registry entry each
image placed (placement-scoped d=i, data retained) before re-placing under
epoch 1, so repeated resets cannot strand terminal-side placements.
- Verified against WezTerm 20240203 cell-attachment debug logs: straddling
frames attach exactly the visible slice, the finalize commit writes a full
archive copy under a fresh id, and resetDisplay deletes exactly the ids the
image ever placed.
Voon Foo
f92957bc6f