StackRduino
diff --git a/‎docs/conf.py‎
Lines changed: 2 additions & 0 deletions b/‎docs/conf.py‎
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@@ -246,6 +246,8 @@
 
 # Additional stuff for the LaTeX preamble.
 #'preamble': '',
+# Include 3 levels of headers in PDF ToC
+'preamble': '\setcounter{tocdepth}{2}',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
Original file line number	Diff line number	Diff line change
`@@ -246,6 +246,8 @@`
`246`	`246`
`247`	`247`	`# Additional stuff for the LaTeX preamble.`
`248`	`248`	`#'preamble': '',`
	`249`	`+# Include 3 levels of headers in PDF ToC`
	`250`	`+'preamble': '\setcounter{tocdepth}{2}',`
`249`	`251`	`}`
`250`	`252`
`251`	`253`	`# Grouping the document tree into LaTeX files. List of tuples`