--- a/docs/lexer-algpseudocode.rst	Fri May 22 23:46:11 2026 +0200
+++ b/docs/lexer-algpseudocode.rst	Sat May 23 11:43:21 2026 +0200
@@ -1,5 +1,6 @@
 .. -*- coding: utf-8; indent-tabs-mode: nil; -*-
 
+.. _lexer-algpseudocode:   
 
 *************************************
  AlgPseudocode and Language Variants
@@ -634,7 +635,7 @@
        app.add_lexer("noend-algpseudocode",
                      partial(AlgPseudocodeLexer, no_end=True))
 
-Similarily it works for custom styles and filters.
+.. _note-raiseonerror-filter:                     
 
 .. note:: Lexers in Sphinx are instantiated with the `raiseonerror` filter
           applied by default.
@@ -649,7 +650,7 @@
           :py:data:`sphinx.highlighting.lexers` somehow are taken as is by
           Sphinx and are not augmented with any default filters.
 
-          For more details see chapter :ref:`filters`.
+          See also chapter :ref:`filters`.
 
 For older Sphinx versions your mileage may vary.