pusat
If you have the group, you can refer to a specific element inside the Group fields or use VEX to filer this group and save the start and end point as a detail attribute and read this directly.
Can you point me to some reference for this? My knowledge about VEX is terribly basic, but I really want to improve :-)
RandomGex
In the basic Group SOP you can just type in the point number of the point you want to be your start or end.
Hey thank you for your example file. However, what you are doing with the “start” and “end” group is to define by point id the points which are in the groups. I want to add each point randomly, based on the content of an already existing group, into a new group. So basically:
GroupA: 300 Points
GroupB: 1 Point randomly selected from GroupA