35a - the parser reads the plain flavour and the lift goes

src/markdown/plain-conventions.ts

@@ -1,5 +1,11 @@
+import type { AdfMark } from '../adf/document.ts'
+
+export type Flavour = 'lossless' | 'plain'
+
 type AlertMarker = { folded: boolean; length: number; panelType: string }
 
+export const editorHighlight: AdfMark = { attrs: { color: '#f8e6a0' }, type: 'backgroundColor' }
+
 export const foldedAlertMarker = '[!NOTE]-'
 export const highlightDelimiter = '=='