Hello! Thank you for all this amazing stuff around! I have identified a misbehaviour of lexer. When assignment is proceeded by a numeric, it is ignored by the lexer and is not reflected in the music document. ```Python3 from ly.document import Document from ly.music import document str_INCORRECT_result = """ \\version "2.24.3" \\include "def.ly" numeric = 2 % this line messes up the lexer assignment = \\relative c { a4 } """ str_correct_result = """ \\version "2.24.3" \\include "def.ly" numeric = "2" assignment = \\relative c { a4 } """ d_correct = document(Document(str_correct_result)) d_INCORRECT = document(Document(str_INCORRECT_result)) print(d_correct.dump()) # <Document> # <Version '\\version'> # <String '"'> # <Include '\\include'> # <String '"'> # <Assignment 'numeric'> # <String '"'> # <Assignment 'assignment'> <-- CORRECT # <Relative '\\relative'> # <Note 'c'> # <MusicList '{'> # <Note 'a'> # <Duration '4'> print(d_INCORRECT.dump()) # <Document> # <Version '\\version'> # <String '"'> # <Include '\\include'> # <String '"'> # <Assignment 'numeric'> # <Unpitched> # <Duration '2'> # <Relative '\\relative'> <-- NOT CORRECT – <Assignment> MISSING! # <Note 'c'> # <MusicList '{'> # <Note 'a'> # <Duration '4'> ```