How to hard the transform for stl?

Support
1

[1, 0, 0, 2],
[0, 1, 0, 2],
[0, 0, 1, 2],
[0, 0, 0, 0.01]

the “0.01” seems not work in slicer and cannot save as well as.

2

You must not change the last row of the transform (it would create transforms that violate assumptions in VTK and ITK filters). There is a ticket for making the last row read-only but we have not come around to implement it yet.

What would you like to achieve by modifying the last row?

3

I want to scale the group stl file, but never change the relationship location and then display it in the 3d slicer

4

Scaling transform is:

ScaleX 0 0 0
0 ScaleY 0 0
0 0 ScaleZ 0
0 0 0      1