Does exist something for select all curves = 10.57 ?

Hi Pilou, you mean all curves that have a length of 10.57 ?

Or do you mean something like select curves that are longer or shorter than that value ?

There is nothing built in to do either of those, but it is probably possible to write a script to do something like that if I understood exactly what it is you're trying to do.

There are a few existing similar scripts here:

http://kyticka.webzdarma.cz/3d/moi/#SelectTiny

http://kyticka.webzdarma.cz/3d/moi/#SelectLongestCurve

http://kyticka.webzdarma.cz/3d/moi/#SelectShortestCurve

- Michael

10.57 searched

So If I make "tiny" than 10.57
Hide Selection
Tiny than 10.58
I have some luck to have the good result :)