[Therion] xtherion trace line, convert to curve

Stacho Mudrak lists at group-s.sk
Fri Jun 8 06:28:06 CEST 2012

It worked well to digitize contours on a topographical map - the reason why
I wrote this code, but for muddy cave sketches, it was completely useless.
This was the reason, why I gave it.

And I do not think that digitizing pocket-topo sketches is a good idea,
when pocket topo is vector already. May be a feature, that selectively
converts pocket topo sketch line to therion line would be better, but I do
not think so. When tracing these sketches, I usually do really a lot of


On 8 June 2012 00:18, Bruce <bruce at tomo.co.nz> wrote:

> >> Generally it does between 0 and 5 extra points then stops, sometimes
> with
> the last point at an acute angle to the general trend of the line.
> >what about manually edit line points and press "Continue tracing"?
> Sometimes that worked for me.  Unless there is a 'trick' it seems easier to
> just draw manually.  A nice idea though.
> Bruce
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