The sheet becomes a fixed grid (one row per entity, one column slot per
animation state) described by a sidecar entities.toml that only maps
names to rows; the loader reads present states and frame counts off the
pixels, so assembling the sheet by hand needs no bookkeeping.
tools/mktemplate.py renders the labelled template with low-alpha slot
guides. The CGA atlas is kept for larger UI text.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
