[Therion] Bens Upper Flood Example

[Stacho Mudrak]

> input commands.  This implies that sequence of commands is often unimportant
> in Therion?

In most cases, it is like this. Therion first creates all objects in 
surveys and afterwards it starts linking them together (e.g. controling 
map and station references).

> Grid & Legend
> I'm intrigued by the grid and legend input and map definitions.  Have you
> done something more refined than that generated with the thconfig export
> command?

What exactly would you like to receive? Here we have a lot of things in 
the TODO list.

> Location of Maps
> Do you create all of your maps in the INDEX file, or are some defined in the
> lower hierarchal level survey.th files?  My experiments so far have put my
> single (unsuccessful) map definition in the lowest level survey.th file (to
> keep it as close to it's source data as possible - and perhaps simplify my
> INDEX file)  Does this make a difference? Perhaps it is my mistake?

I do it also usually like this.

> Elevations
> Completely irrelevant to bens example.  But I just figured out why I could
> not get projected elevations to work.
> The syntax, complete with square brackets is;
> 
> export map   -projection [elevation 60 deg] -output cave.pdf
> 
> (I was assuming the brackets denoted optional arguments, and so I was
> leaving them out!)

Well, we are also not very happy with input language - a lot of things 
are not intuitive... but it is too late to change it :( It was one of 
not very happy choices at the beginning.

Regards, S.