docs: drop the predecessor comparisons from comments and tests

text/src/inline.rs

@@ -2,9 +2,7 @@
 //!
 //! Plain text has no markup to carry emphasis, so it is dropped and the words
 //! kept. A link becomes `label (url)`: self-contained, and readable without
-//! scrolling to a reference list somewhere else. md2txt's `text` renderer emits
-//! numbered markers instead but never writes the list they point at, so the
-//! numbers lead nowhere.
+//! scrolling to a reference list somewhere else.
 
 use itsybitsy_core::ir::{Doc, Inline};
 

text/src/lib.rs

@@ -1,10 +1,10 @@
 //! Fixed-width plain text, for Nex and later Gopher.
 //!
-//! One renderer, not two. md2txt ships a `text` and a `nex` renderer that differ
-//! in exactly two things — whether headings get FIGlet banners, and whether links
-//! are inlined or numbered — and both of those are now configuration. Its
-//! numbered form never writes the reference list its numbers point at, so the
-//! inline form is the only one that works and is the default here.
+//! One renderer, not two: whether a heading gets a FIGlet banner and how a link
+//! is written are both configuration, so Nex and Gopher are this renderer with
+//! different settings rather than renderers of their own. A link is inlined as
+//! `label (url)` rather than numbered, because a numbered marker is only useful
+//! with a reference list to point at.
 //!
 //! Unlike gemtext this wraps, because Nex and Gopher clients do not.
 
@@ -115,7 +115,7 @@ mod tests {
 
     #[test]
     fn one_blank_line_separates_blocks_by_default() {
-        // md2txt emits two, which reads as double-spaced throughout.
+        // Two would read as double-spaced throughout.
         assert_eq!(render("a\n\nb\n"), "a\n\nb\n");
     }
 
@@ -184,7 +184,6 @@ mod tests {
 
     #[test]
     fn tables_are_rendered_as_aligned_columns() {
-        // md2txt drops tables entirely; this is the flaw that fixes.
         assert_eq!(
             render("| Format | Port |\n| --- | --- |\n| Nex | 1900 |\n"),
             "Format  Port\n------  ----\nNex     1900\n"