In the Section Template - users can now modify the default number of leading zeros for a newly generated section number:
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The default is "2", because that was the prior behavior before customization was possible.
If it is set to "0", then a new section with have a section number of (1, 2, 3....).
If it is set to "1", then a new section with have a section number of (01, 02, 03....).