Apply review fixes

- docs/file-format-parity.md

docs/file-format-parity.md

@@ -84,7 +84,7 @@ the round trip even though DeckCraft doesn't model it.
 | Lines: dash, compound, caps, joins, arrowheads | yes | yes | |
 | Text: runs, paragraphs, bullets, numbering, levels, autofit, columns, vertical, RTL, script fonts, fields, hyperlinks | yes | yes | Run `lang` and `altLang` are independently retained through native and PPTX saves; other round-trip tests cover `justLow`, date fields and paragraph `defRPr` (the defaults a placeholder's runs inherit, including a link). A click or hover action keeps its sound, `endSnd`, and a custom show's "Show and return". Gradient and outline on a run, autofit, columns, vertical and RTL text, tab stops and line spacing round-trip (`corpus_style.rs`) |
 | Effects: shadow, glow, soft edges, reflection | yes | yes | On a run, inner shadow, reflection and soft edges are kept along with the outer shadow and glow |
-| 3-D: `scene3d`, `sp3d` | kept | kept | A bevel preset with no `sp3d` of its own is written back on shapes and theme effect styles. Bevels, cameras, face lighting and extrusion sides draw approximately |
+| 3-D: `scene3d`, `sp3d` | kept | kept | A bevel preset with no `sp3d` of its own is written back on shapes and theme effect styles. `scene3d`, `sp3d` and `flatTx` on a text body (`a:bodyPr`) and `scene3d` on a group (`p:grpSpPr`) are kept as raw XML too. Bevels, cameras, face lighting and extrusion sides draw approximately |
 | Text warp (`prstTxWarp`) | yes | yes | All 40 presets rendered (`crates/geom/src/warp.rs`); adjust values (`avLst`) round-trip |
 | Pictures with crop, recolour, duotone, alpha, luminance | yes | yes | |
 | Tables with styles | yes | yes | Merges, both diagonal borders and optional RTL column direction round-trip; Reuse Slides transfers definitions referenced by source tables, including grouped tables, with conflicting ids remapped |