Having built and viewed the unit cell in the previous tutorial, click on Run new operation...| Initialisation ... |Auto Cluster Ratio:
On the Auto Cluster screen shown below, click Run sequence :
The automated search routine will search for the first test ratio above the threshold value of 3, giving a result, in this case, of 1.44 :
Click Accept, and you will be returned to the Home operations screen:
From here you can click on operation 4, unit cell building, to see all pores that are likely to be clusters shown as stippled / rendered cubes, seen below in 3D Properties screen view:
Click on the Preview screen to view the unit cell in 3D virtual reality.
Finally, click on operation 5: Size Distribution to display the void sizes :