[Therion] Best approach for colouring elevations

[Tarquin Wilton-Jones]

>> Or you could avoid selecting any maps or surveys.
> 
> Take care, than it that case Therion will export EVERYTHING it is able to find to export. What is probably not what you want.


Indeed. I have a couple of different versions of each master map at each
orientation. Such as a simple plan view, and a plan view with levels
displaced so that you can see what is underneath them. If I let Therion
select everything, it will try to layer them all on the same PDF, which
wouldn't work. So I only select the master map I am interested in.