Adrian Baker

juergen
mytexture.diffuse.1001.tif from mari mytexture.diffuse.%(UDIM)d.tif in houdini mantra

Thanks you so much

ambake001

jerry7
create a Bake rop，and learn the default filename.

Many Thanks, I shall go take a look.

For those struggling like me Houdini 16.5 makes it so simple I was trying to over complicate it.

Make sure your file name of each UDIM ends with the UDIM number (e.g. Spade_EXPORT_BaseColor_1001.png)

Make a principled Shader
Assign as a texture (e.g. $JOB/tex/Spade/Spade_EXPORT_BaseColor_%(UDIM)d.png)
making sure that you have %(UDIM)d at the end instead of the file name udim number (e.g. 1001)

And all of the UDIMS fall beautifull into place

jerry7
create a Bake rop，and learn the default filename.

Many Thanks, I shall go take a look.