Add `org-edit-src-content-indentation' to the file local variables

README.org

@@ -2463,7 +2463,7 @@ When prefix ARG is non-nil, prompt first for a language."
       (when arg
         (setq language (completing-read "language: " org-babel-load-languages)))
       (if-let* ((names (org-babel--source-block-names language))
-                (name (completing-read "name: " names)))
+                (name (completing-read "Block name: " names)))
           (if (cl-remove-if-not (lambda (pair) (string= name (car pair))) names)
               (save-excursion
                 (org-babel-goto-named-src-block name)
@@ -3476,7 +3476,7 @@ environments and non-floating breakable LaTeX environments by means of
 % Make code and line numbers normalsize. Make line numbers grey.
 \\renewcommand\\theFancyVerbLine{
   \\normalsize\\color{black!40!white}\\arabic{FancyVerbLine}}
-% In case engrave-faces-latex-gen-preamble has not been run.
+% Do not rely on an eventual call to `engrave-faces-latex-gen-preamble'.
 \\usepackage{xcolor}
 \\providecolor{EfD}{HTML}{f7f7f7}
 \\providecolor{EFD}{HTML}{28292e}
@@ -3513,7 +3513,7 @@ environments and non-floating breakable LaTeX environments by means of
 #+name: lst:ox-engraved-emacs-lisp-setup
 #+begin_src emacs-lisp -n :exports code :results none :tangle no
 (with-eval-after-load 'ox-latex
-  (make-variable-buffer-local 'org-export-filter-src-block-functions)
+  (make-local-variable 'org-export-filter-src-block-functions)
   (add-to-list 'org-export-filter-src-block-functions
                'org-latex-engraved-source-block-filter)
   (make-variable-buffer-local 'org-latex-compiler-file-string)
@@ -7892,6 +7892,7 @@ Only the [[info:org#Top][Org]] source file shows the local variables footer.
 
 # Local Variables:
 # compile-command: "latexmk -interaction=nonstopmode -lualatex -pvc -shell-escape README.tex"
-# eval: (org-eval-emacs-lisp-setup-blocks)
 # fill-column: 80
+# org-edit-src-content-indentation: 0
+# eval: (org-eval-emacs-lisp-setup-blocks)
 # End: