On 8.7.2009, at 8:58, Bruce Mutton wrote:

Perhaps a NZ caver will visit the USA, have to use an imperial tape measure, but estimate LRUD in metric???

Have you try this: units tape feet units dimensions m m.s.

So may be it is not as good idea, as I thought before. If it will be mentioned in the therion book (that you can set units for dimensions), it should be probably enough. Regards, S. On Wed, Jul 8, 2009 at 8:58 AM, Bruce Mutton<bruce.mutton@paradise.net.nz> wrote:

...

unit dimensions feet

...

Thanks for pointing out, it is missing in the therion book. But it would be more intuitive, if also "units tape feet" would affect also passage dimensions. I will change it like that.

I agree, but Therion should allow differing units for tape and dimensions (and depth and co-ordinates etc) to be used in the same centreline if they are specifically defined by the user.

Perhaps a NZ caver will visit the USA, have to use an imperial tape measure, but estimate LRUD in metric???

Bruce

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