Modified symbol matching ( TM | SL2 ) preference file for LaTeX. This presents the different sections indented according to their hierarchy.

Sections.tmPreferences

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>name</key>
	<string>Symbol List</string>
	<key>scope</key>
	<string>meta.function.section.latex</string>
	<key>settings</key>
	<dict>
		<key>showInSymbolList</key>
		<integer>1</integer>
		<key>symbolTransformation</key>
		<string>
			s/\\chapter\{([^\}]+)\}/$1/g;
			s/\\section\{([^\}]+)\}/\t$1/g;
			s/\\subsection\{([^\}]+)\}/\t\t$1/g;
			s/\\subsubsection\{([^\}]+)\}/\t\t\t$1/g;
		</string>
	</dict>
	<key>uuid</key>
	<string>005BE156-8D74-4036-AF38-283708645115</string>
</dict>
</plist>