I am trying to rotate a group of items (several lines that all come from one grasshopper button) but when I try to rotate them with a series of rotation angles it rotates each item individually.
for example, if there are twelve lines that I want to rotate all together and I want to rotate them to three different angles,
the first line rotates the first angle
the second line rotates the second angle
and all the rest of the lines (lines 3-12) rotate the third angle
do you know how to group items together so that you can perform one operation on all of them? I tried to change the button to cross reference but that did not solve the problem.