jo4hn did say:

Anybody know how long a cubit is?

Half the length of a doublecubit.
Twice the length of a semicubit.
Ten times the length of a decicubit.
Twelve times the length of an imperial inchubit.

And most accurately, while still maintaining appropriate
rudeness, the length from my elbow to my extended middle
finger.


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New project = new tool. Hard and fast rule.