Name X

Never try the dykem before, but i also apply developer or white contrast paint and it works.

The command that you mentioned, should in the Iminspect. The "Data to Reference, Data to Primitive, Data to Data options" should be the option of "Alignment"  tab.

Hope this help;

Thanks for sharing

I think scanning in the ImInspect is better, cause we can notice that whether our scanning are normal to surface that can improve the accuracy of scanning.

But problem is when you try to finalize the mesh, it will a long time and you need to clear all the small island before you align the scanned data with references data. If you didn"t do so, it will affect best fit.

I think if you need to check the dimension, better don't smooth the scanned data. I tried compare a smoothed data and unsmoothed data, and found the smoothing will affect the dimension checking.