       { include: '#awaitingArgumentBrackets' }
       { include: '#lineComment' }
       { include: '#optionalArgumentScope' }
-      { include: '#argumentScope' }
+      { include: '#altArgumentScope' }
     ]
   }
   awaitingArgumentBrackets: {

    ]
  }
  argumentScope: {
    comment: 'Matches arguments brackets (the outmost of nested brackets). Specifically for commands like usepackage.'
    contentName: 'variable.parameter.argument.latex'
    begin: '\\{'
    beginCaptures:

        comment: 'Will try and find optional arguments first.'
        include: '#optionalArgumentScope'
      }
      { include: '#altArgumentScope' }
    ]
  }
  sectioning: {
