12. 11. 2019 v 19:25, Bruce Mutton <bruce@tomo.co.nz>:

While I would welcome Therion improvement in this space, I am a little
concerned about all of my existing extended elevations that might be broken
by changes in behaviour. I'm sure this eventuality can be accommodated by
clever coders however.

There are three variants:

extend ignore 5 6

extend ignore 6 5

extend ignore 6

Each one generates different export, but only that one, which is the most not logic - extended ignore 5 6 - generates what is expected.

Try to generate files for "extend ignore X” for X = 2, 3, 4, 5

If the Therion’s code will be corrected, there should be two variants anyway - first uncorrected for existing projects and another one (correct) for new projects.

Martin