These are used in the One True Thread. Someone can use a footnote without explaining it, because of these standard footnotes.
List of default footnotes[]
1: big [563]
2: small [563]
3: pretty neat, and even bigger than it looked [1053] [1096]
4: neat [1339]
5: old probably not recent, and looking like it's been empty for a while [1380] [1381]
6: beautiful, and empty [1407] [1409]
7: wow [1502]
8: pretty big, probably knows what it's doing [1526]
9: brownish and shiny, kind of blotchy [1746]
10: tiny [1888]
11: a little prickly, really neat [2048] [2050]
12, ε: weird [2166]