Rhino 8, grasshopper UNDO bug

Rhino Rhino for Windows
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1

Hello everyone. I came across a bug in Rhino 8 while doing some daily work.

It is very common to iterate such changes when you create a small script and change the position of the points, and GH automatically rebuilds the surface. At the same time, it is very often necessary to roll back point position changes a step back, or even more. Therefore, it becomes very annoying when you have to click on the GH window each time, when you CTRL+Z in the Rhino window to roll back a step, to rebuild the surface back .
I attached 2 short videos and a photo of the script to the post. As you can see, there is no such problem in Rhino 7. Maybe someone has faced such a problem and knows how to solve it.

In Rhino 7


In Rhino 8

GH simple loft script
GH script ss
GH script ss913×388 34.2 KB

3

Thank you for reporting this. I’ll look into this. I have created a YouTrack item to keep track of this.

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4

Thanks. I experience the same or at least the screen looks the same after an undo in definitions with the new Rhino Grasshopper components.

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5

Thanks for the quick response. It will be great if this fix gets into the new SR.

6

This issue should be fixed in the next Service Release for 8.3 which should go out next week.

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