[image] [image] When I try to select the GreasedLineMesh, I click the colored area and the console panel sometimes printed null picked mesh. It’s just in some points that the mesh can be picked. You can try it in the PG! https://playground.babylonjs.com/#H1LRZ3#799

Hey @RichardFly please do a research on the forum first :slight_smile: First topic found searching “Greased Line Picking” : [image] Picking greased line only works in the middle white_question_markQuestions Hi! Sorry for the late response. Have a look at thi…

GreasedLineMesh can't not be picked in some cases

Bugs

Tricotou January 28, 2026, 9:09am 3

Hey @RichardFly please do a research on the forum first

First topic found searching “Greased Line Picking” :

Your PG fix (adapt the line.intersectionThreshold) :
https://playground.babylonjs.com/#H1LRZ3#800

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GreasedLineMesh can't not be picked in some cases

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