Marco Musy

You did not show the exact error message. Can you reproduce this? ```py import numpy as np from vedo import Volume from vedo.applications import Slicer3DPlotter data = np.zeros([70, 80, 90],...

The second error message points to a problem in your anaconda installation. I just run the above script in a spyder version 5 console and it runs normally..

Let me know if need further help on this. I'm closing the issue for the moment.

What do you mean? It might be a visual effect only (phong shading).

Try ``` vedo --search multi vedo --run multiwindows1 vedo --run multiwindows2 ``` > Or how to further run the script after the plt.show() is used. ``` plt.show(..., interactive=False) ```

You can create an Axes object explicitly and add it to the renderer you like: ```py axes = Axes(some_mesh) plt.at(1).add(axes) plt.show() ```

Well I have not tested this but you can try with some specific configuration: ```py from vedo import * vol1 = Box(size=(35,10, 5)).binarize() vol2 = Box(size=( 5,10,35)).binarize() vol = vol1.operation("and",...

Hi, what about this alternative solution ```py from vedo import * pcd1 = Points("pcd1.ply").color("blue5") pcd2 = Points("pcd2.ply").color("red5") ug1 = pcd1.generate_delaunay3d(radius=0.01) surf1 = ug1.tomesh().compute_normals() surf1.color("blue5").alpha(0.1) ug2 = pcd2.generate_delaunay3d(radius=0.01) surf2 = ug2.tomesh().compute_normals()...

You can automatize the radius value by histogramming the point relative distances, something like ```py from vedo import * from vedo.pyplot import histogram pcd1 = Points("pcd1.ply").color("blue5") pcd2 = Points("pcd2.ply").color("red5") dists1...

Unfortunately this is (if I remember corrctly) an upstream bug from vtk so we cannot do much to fix it..