What is Gumball UVN? In the Rhino WIP , the Gumball now aligns with the Control Polygon when control points are selected in object mode. This alignment matches the directions used by the MoveUVN panel. When you manipulate the Gumball UVN, each selected control point moves along its respective control…

Guys, try using UVN together with the SoftTransform command — they’re an excellent combo. I’m testing it right now on a geometry that isn’t mine, specifically on a surface created with the new Patch command. [uvn - soft transform]

This issue is well known for the Gumball since years. It happens when some of the Gumball handles is too close to the camera. Example with the scale handle: [Screen Shot 12-14-25 at 02.23 PM]

[image] maje90: the blue rendermesh overlay is sort of dim, also i barely noticed the affected grips being colored too (maybe consider color-fill the inner white dot instead of the border?) Is changing the point style to a filled option in the display settings adequate? [image] [image] …

[image] Joshua Kennedy: Is changing the point style to a filled option in the display settings adequate? I don’t understand… you mean manually changing global settings for also every other time? What I meant is for just the fall-off affected grips to be color-filled, to make more it obvious……

[image] Gijs de Zwart: You can move in the opposite direction by holding Shift before hitting Enter :astonished_face: I understand the new gumball behaviour will happen within the context of GumballAlignment _Object? [image] Maybe If you introduce new behaviour like moving multiple SubD …

@omichalek Do you mean like this? [subd-n]

When you set the Gumball to object mode on a curve point, it quite usefully bends to the U, V and Normal directions: [Screenshot 2026-03-15 213732] However, when you set the Gumball to object mode for on a SubD vertex, it only conforms to a single U or V direction (and Normal): [Screenshot 2026…

Rhino WIP Feature: UVN Gumball

Serengeti (Rhino WIP)

dan (Dan) December 23, 2025, 10:23pm 78

RH-91153 is fixed in the latest Rhino WIP. Please give it a try.

Topic		Replies	Views
Gumball with aligned directions + normal Rhino Developer	18	699	May 15, 2025
Request Move UVN on steroids Serengeti (Rhino WIP) windows , moveuvn	39	2527	May 28, 2025
WISH: specialized gumball for control points Rhino windows , gumball	15	1077	April 10, 2025
Rhino WIP Feature: Gumball Improvements Serengeti (Rhino WIP)	31	2440	May 8, 2026
Direct surface control point manipulators and UVW improvement Rhino for Windows	37	2719	August 12, 2025

Rhino WIP Feature: UVN Gumball

Related topics