Docs: the Brushes panel lists the second brush of a repeated name in its own numbered row

Reading a brush library numbers the second brush of a repeated name, so
the panel's row of that name previews and drags the first brush, and the
second brush has a numbered row of its own.

docs/target-app-parity.md

@@ -1829,7 +1829,7 @@ Moved from the ROADMAP's "Shipped so far" on 2026-10-10. Update it when a featur
 
 - **Brush art of copies:** symbol instances, inline graphics and repeat copies of a brushed path keep their own brush art between frames, as the same path on the page does. The renderer also keeps the stroke outlines of brush art and the evaluation of a live object in it, such as an envelope that a scatter brush places. The brush art is made again when the path, its stroke or the brush changes, and when the art of a symbol or pattern that the brush art can show changes. On one thread at 1000 × 1000 pixels (the median frame, with the median fastest frame in brackets), 2,000 paths on the page whose scatter brush art is an envelope take 94 ms (80 ms) a frame instead of 400 ms (306 ms), and 2,000 instances of a symbol whose art is a brushed path take 13.4 ms (12.0 ms) instead of 19.3 ms (15.6 ms), with the same pixels.
 
-- **Two brushes with one name:** when a document's Brushes panel holds two brushes with the same name, a stroke that names it draws on the canvas with the first of them, as `brush.get`, Brush Options, expanding, outlining and the SVG, PDF, EPS and `.ai` exports take it. Document Info gives that brush's type, and both rows of the Brushes panel preview and drag the first brush.
+- **Two brushes with one name:** when a document stores two brushes with the same name, a stroke that names it draws on the canvas with the first of them, as `brush.get`, Brush Options, expanding, outlining and the SVG, PDF, EPS and `.ai` exports take it. Document Info gives that brush's type, and the Brushes panel's row of that name previews and drags the first brush. Reading the library numbers the second brush ("Name 2"), so the panel lists it in a row of its own that shows it.
 
 - **Live objects in symbols and masks:** symbol instances and inline graphics whose symbol is a blend, an envelope, a repeat, an Intertwine object or a gradient mesh, or a group that holds one, draw the evaluation the renderer keeps for that object between frames, as the same object on the page does. So do opacity masks whose art is such an object, and such objects in clip groups in Outline view. The object is evaluated again when the symbols, patterns, fonts or color settings it shows change. Symbol art with effects of its own, or that holds a symbol instance, an image, a placed file, type with an inline graphic or a raster effect, is still placed and evaluated again in every frame. At 1000 × 1000 pixels, a page of 2,000 instances of a symbol that holds an envelope takes 28 ms a frame instead of 126 ms, with the same pixels.