+ ‘sheets/’
+ ‘sheets/annotation.svg’
+ ‘sheets/base.svg’
+ ‘sheets/charts.svg’
+ ‘sheets/drawing.svg’
+ ‘sheets/editing.svg’
+ ‘sheets/embedsframes.svg’
+ ‘sheets/folder.svg’
+ ‘sheets/fontwork.svg’
+ ‘sheets/macros.svg’
...