Hi Alastair, grade/endgrade outside centerline or survey definition is to define grade-definitions. Inside a centerline(!) you just need the grade specification, which will imho be valid until the next grade instance.
> Am 23.12.2019 um 18:02 schrieb alastair gott <alastairg...@hotmail.com>: > > > Hi Therion mailing list, > > I'm trying to use the function "grade" in one of our .th files, theres a > sketch made of a cave with very little detail, but we think it would be > better to include it. > > I'm strugging to get the function grade to work, therion is giving me red > writing "-- not enough data readings" and stopping the survey from > generating, but only when I implement the grade function. > > I must be using it incorrectly, but I've tried it between survey and > centreline commands too and that isn't working either. this gives red writing > "-- invalid value -- centerline" > > centerline > #[omitted] > units length meters > units compass clino degrees > data normal from to length compass clino > extend left > grade UISv1_1 > 0 1 1.00 300 0.0 > 1 2 1.00 0.0 0.0 > 2 3 1.00 0.0 0.0 > 3 4 1.00 0.0 0.0 > 4 5 1.00 0.0 0.0 > endgrade > endcenterline > > > Regards, > Alastair Gott. > > alastairg...@hotmail.com, > M: 07931779380. > _______________________________________________ > Therion mailing list > Therion@speleo.sk > https://mailman.speleo.sk/listinfo/therion
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