More Clouds points than 1 in ONE *.prt file

Hello everybody!

I am new on this forum, so i wanna say hi .

I have trouble with Points Clouds.

I can import it and it works perfect (the *.xyz file using ScanTo3D)

But my CMM generated a few xyz files (about 15 files). Each file have about 800 points.

What i want to do is import all these files in ONE *.prt file.

I want have few Clouds Points in one *.prt file... Because i want to make few curves from each cloud point

It is possible ? How I Can import it ?

Bes Wishes - Arthur