Boundary Surface tolerance issue?

Grasshopper
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1

The Boundary Surface component doesn’t seem to take the document tolerance into account as the deviation from the output surface is 8 times as large as the document tolerance.

image
image3334×1621 472 KB

Boundary surface tolerance.gh (6.3 KB)
This is in 9.0.25189.12305, 2025-07-08 and has been the case for quite a few months.

2

It looks like an issue related to GH display mesh setting. You can fix this “issue” via customizing setting.

CustomMesh
CustomMesh1620×943 189 KB

3

I also tried the Rhinocommon method that allows to specify a custom Tolerance (y input) but I can’t understand what specific issue you are pointing out, everything looks fine to me

image
image1848×1048 209 KB

Boundary surface tolerance_inno.gh (11.8 KB)

4

Oh indeed, my mesh display settings were on low. Thanks!