In Figma's data a component set holds one text property per variant (plus leftovers of deleted variants), and an instance lists only the ones its current variant's layers read (measured in Figma's web app). FigCraft listed every definition on every instance, and wrapped a long property name inside an 84 x 20 box so its lines painted over the rows around it.
- components::instance_prop_list: prop_list keeping slots and the properties a layer of the component references (a nested instance counts, its layers and slot content are not entered). component.properties and the Properties panel use it for instances; sets, components and variants still list every definition.
- prop_label cuts the name to one line with an ellipsis and shows the full name on hover.
- Tests: an_instance_lists_only_the_properties_its_variant_uses, a_long_property_name_stays_on_one_line, and the pin a_set_keeps_each_named_text_definition_and_layers_read_their_own. Two tests and one setup that listed an unbound boolean on an instance now bind it to a layer.
- docs/components-parity.md: the properties row, header and revision history.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Model-Effort: Opus 5.5 drove; Fable 5.1 briefed; Sonnet 5.5 wrote at medium
Properties were listed by name, so a rename moved one. Components now keep prop_order (the names as they were made; a rename keeps the place) and every listing follows it. Make slot opens a name field under the frame's Slot row; Enter makes the slot, Escape cancels, a taken name keeps the field open.
