Henry, Christian also,

> Still don’t totally get the use of multiple layouts in a single export statement.  Surely if you are using plan and elevation they would be different “maps”.   (or am I just being think?  Wouldn’t be the first time).

You can ‘input’ many layouts in one export and each layout can ‘input’ many layouts.

See the examples in

http://therion.speleo.sk/wiki/doku.php/bds#order_of_layout_functions_called

And this one shows some layout templates I came up with ages ago http://therion.speleo.sk/wiki/doku.php/templates

I think I have refined the ones I use these days.  Perhaps I should finish and update the page one day.

And yes, the plan and elevation are different maps.  Therion will never mix up projection specific information, that is why you can reference and mix up many differing projection selects, map definitions and exports in one th-config file, and Therion will behave well and only include the relevant information in each exported output.

Bruce