On Wed, Feb 22, 2017 at 09:34:03PM +0000, Footleg via Therion wrote:
Therion strips most of the data apart from staions and legs out of 3D files it generates. Colour by error and by date are not possible because that information is not in the 3D files generated from a Therion project. Entrances are lost too. One of the reasons I plan to add Therion to Survex conversion into my cave converter program (when time permits).
Therion-generated .3d files now[*] contain date and coordinate system information, thanks to a patch from Vlad: https://github.com/therion/therion/commit/43e6630e3109196d2c251f05e52c266349... [*] This isn't in a released version of therion yet, but I'm guessing there's likely to be a new release soon as it's been years since 5.3.16 and a lot of useful stuff has been merged recently. Cheers, Olly