{"text_format":"3","workbook":"xls","n_sheets":4,"sheets":["Sheet1","Sheet2","Sheet3","Compatibility Report"],"not_rendered":{"images":2,"external_links":1},"read":"whole","date_system":"1900","formulas":"cached_only"}

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[null,null,"Fork","Knife"]
[]
[]
[]
[{"$nulls":5},"CCL"]
[]
[]
[]
[]
[null,null,"(stylised Knife and Fork)"]
[]
[]
[]
[]
[{"$nulls":3},"u+us = smile"]
[]
[null,"(Circles are a stylised plate)"]
[null,"? Letters are red, knife and fork is black, plates are white?)"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Compatibility Report","index":3,"n_rows":14,"n_cols":5,"rows_kept":14,"flags":["formulas_cached_only"]}
[null,"Compatibility Report for logo.xls"]
[null,"Run on 28/10/2015 8:56"]
[]
[null,"The following features in this workbook are not supported by earlier versions of Excel. These features may be lost or degraded when you save this workbook in an earlier file format."]
[]
[null,"Significant loss of functionality",null,null,"# of occurrences"]
[]
[null,"This object will no longer be editable.",null,null,1]
[{"$nulls":4},"'Sheet1'!C1:J35"]
[]
[]
[null,"Minor loss of fidelity"]
[]
[null,"Some cells or styles in this workbook contain formatting that is not supported by the selected file format. These formats will be converted to the closest format available.",null,null,1]