Second Edit Revision Log
Inside the corresponding Shared Workbook Revision Log part is the following content:
<revisions xmlns="…" xmlns:r="…"> <rfmt sheetId="1" sqref="A1:C1" start="0" length="2147483647"> <dxf> <font> <b/> </font> </dxf> </rfmt> <rrc rId="12" sId="1" eol="1" ref="A4:XFD4" action="insertRow"/> <rcc rId="13" sId="1"> <nc r="A4"> <f>SUM(A2:A3)</f> </nc> </rcc> <rcc rId="14" sId="1"> <nc r="B4"> <f>SUM(B2:B3)</f> </nc> </rcc> <rcc rId="15" sId="1"> <nc r="C4"> <f>SUM(C2:C3)</f> </nc> </rcc> <rcv guid="{34804977-BBD3-40C9-87A7-1779BEE2183C}" action="add"/> </revisions>
<rfmt>
indicates a formatting revision
@start
and @length
indicate where to apply the formatting on the string
@eol
indicates that an insert is happening at the end of a list of data (end row)
<rcv>
means "revision custom view", and indicates that a custom view is to be added.