page 35: • dist <distance> ◃ valid for extra points, specifies the distance to the nearest station (or station specified using -from option. If not specified, appropriate value from LRUD data is used. • from <station> ◃ valid for extra points, specifies reference station. It means you may specify it "everywhere", not only on walls point extra -dist 12 m -from A1234 m. On Nov 18, 2016, at 12:05 PM, Benedikt Hallinger <beni@hallinger.org> wrote: Thank you for the fadt reply. If i understand and interpret correctly, the behavior unfolds in the following way: - when i detect inproper morphing of walls compared to lrud data - i place "extra" points on my traced wall signature. - the extra point position is approximately where the lrud point is assumed to be on the wall. - when rendering, therion morphes the wall to match the extra point position to the corresponding lrud position for that point (which is the nearest station). That would imply: a) there is no use for extra points without lrud data. b) extra points reference l+r positions of lrud data of the nearest station, therefore it is not possible to set more than two extra points per station. Is the above true? Am 2016-11-18 11:20, schrieb Martin Sluka: 18. 11. 2016 v 8:07, Benedikt Hallinger <beni@hallinger.org>: Hello, i struggle to understand how the extra morphing points are meant to be used. How do they work technically? How do i correctly set them? Are they linked to the nearest station and could i use more than two extra points? Are they linked to LRUD data? I already investigated the "morohing" example from the documentation (both in code and in thbook), so i think it would be good to stick to this example. Thank you very much! _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion Hi Benedikt, the purpose of these extra points is to correct differences between LRUD data (if available) and distances to walls in sketches. Check page 89 of TherionBook. m. _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion