id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21	Feature request: optionally output older version 3d file	Duncan Collis	Olly Betts	"It would be useful to be able to choose to output an older version 3d file, eg, to share with somebody who for some reason does not wish to (or is unable to) run the latest version of Survex; or for use with other software , eg, Therion, which may not be able to read the latest 3d format.

Currently it is necessary to have multiple Survex installations to achieve this."	enhancement	closed	minor	1.2.0	cavern		fixed