Hi Guys,

Pilou - merci beaucoup! :)

Brian - Thanks for taking a look.

Michael, Thanks for your explanations - that's helped a lot, conceptually.

As for putting it into practise, I'm still missing something.

I tried:

var objectstojoin = moi.geometryDatabase.createObjectList();
objectstojoin.addObject( FactoryAirfoil.update().getCreatedObjects() );
objectstojoin.addObject( FactoryLine.update().getCreatedObjects() );
var FactoryJoin = moi.command.createFactory( 'join' );
FactoryJoin.setInput( 0, objectstojoin );

This was the result:



In future, can I somehow capture the MoI javascript error code as text instead of a screen capture?

Cheers,
Hamish

Edit: code now in code block