Re: [Therion] Difference between Therion and Survex when calibrating tape

Yes. It also explicitly says lower down "(Scale defaults to 1.0)" (where the formulae used are given.)

Aha, excellent :) OK, so then either Therion is wrong, or this should be explicitly stated as a difference between Therion and Survex, since at this point, the Therion book refers to the Survex manual. https://github.com/therion/therion/issues/263 /me gets back to updating surveys accordingly.