id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
80	Cave statistics	Erin Lynch	Olly Betts	"In addition to cave length and depth, it would very useful to have aven automatically calculate cave volume, floor area, average passage width, and average passage height using the passage tube data.

In China all of these statistics are required for any cave entered into the national cave database. Automatically calculating them would definitely encourage greater adoption of survex.

Cheers,
Erin"	enhancement	new	minor		Other