# \#arcs

**URL:** https://discourse.mcneel.com/tag/arcs/789.md

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## [How do I keep my fillets from being exploded on save?](https://discourse.mcneel.com/t/how-do-i-keep-my-fillets-from-being-exploded-on-save/215224)

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**Author:** [@Carlos21](https://discourse.mcneel.com/u/Carlos21)\
**Replies:** 9\
**Last updated:** [January 29, 2026, 6:58pm UTC](https://discourse.mcneel.com/t/how-do-i-keep-my-fillets-from-being-exploded-on-save/215224 "2026-01-29T18:58:44Z")

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When make the file, my corners look like so, and I want to keep them as such when saving the file as a DXF for the manufacturing team. I am trying to avoid the example below upon opening the file after I saved it as …

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## [Spline to Arcs](https://discourse.mcneel.com/t/spline-to-arcs/162595)

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**Author:** [@theofile](https://discourse.mcneel.com/u/theofile)\
**Replies:** 5\
**Last updated:** [July 11, 2023, 1:54pm UTC](https://discourse.mcneel.com/t/spline-to-arcs/162595 "2023-07-11T13:54:58Z")

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Hello there! I’m trying to improve my following definition (the spline is in the rhino file). SPLINETOARCS.3dm (16.3 MB) SPLINETOARCS.gh (17.2 KB) What I try to reach is a gh approach to replace this kind of twisted …

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## [Separate lines from arcs](https://discourse.mcneel.com/t/separate-lines-from-arcs/79637)

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**Author:** [@armin](https://discourse.mcneel.com/u/armin)\
**Replies:** 7\
**Last updated:** [March 13, 2019, 5:00pm UTC](https://discourse.mcneel.com/t/separate-lines-from-arcs/79637 "2019-03-13T17:00:12Z")

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I´m trying to separate lines from arcs. It works fine -most times- with “create set” and “dispatch”, but in some cases I run into trouble. When there are lines, arcs AND circles, this method is not working at all.

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## [How to find a center of rotation?](https://discourse.mcneel.com/t/how-to-find-a-center-of-rotation/68668)

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**Author:** [@DiegoKrause](https://discourse.mcneel.com/u/DiegoKrause)\
**Replies:** 21\
**Last updated:** [August 16, 2018, 10:48pm UTC](https://discourse.mcneel.com/t/how-to-find-a-center-of-rotation/68668 "2018-08-16T22:48:22Z")

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hello there, I’m trying to find centers of rotation for movable pieces, I manually scketchs some arcs to get an aproximation. Is there a way where one can pick start - end points and then a angle range to obtain the…

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## [Wish : Arc from midpoint](https://discourse.mcneel.com/t/wish-arc-from-midpoint/65732)

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**Author:** [@DiegoKrause](https://discourse.mcneel.com/u/DiegoKrause)\
**Replies:** 6\
**Last updated:** [June 26, 2018, 2:28am UTC](https://discourse.mcneel.com/t/wish-arc-from-midpoint/65732 "2018-06-26T02:28:40Z")

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Maybe already is there a solution or script or something ( i did’t find it here yet) but in sketching or quick modeling stages, could be usefull to make arcs starting from the mid point and then, defining the ends simmet…