- Unsupported ATL constructs in a transform now block the import only when the transform is used (at clause, another transform, even before its definition). Stock screens.rpy transforms for unused screens no longer fail games - image blocks with one picture plus linear/ease/parallel/repeat keep their animation (image-level ATL); the renderer also starts it - Python: skip @gui.variant/@renpy.variant functions (inactive variants), treat @renpy.pure as transparent, read renpy.store.x as x - Accept renpy.transition, end_replay, block_rollback and music set_pause/set_pan as presentation-only no-ops, and implement them in the player (set_pause and set_pan were allowed by the converter but missing at runtime) - Skip the 0x52-URM add-on directory (in-game console / save editor) when parsing scripts and media - Tests for lazy ATL warnings, moving images and variants Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>