Like you've done. Use List Item and input an integer which represents the curve you want to select. Your slider will need to be able to handle integers 0, 1, 2, 3, 4, and 5 since you have 6 curves.
ersect (2, 3, 4, 5, 6) with the line and the ones which do not intersect (0, 1, 7). Intersect is done! But how to get the non intersecting vectors (0, 1, 7)?
So I e. g. could deselect vectors 2, 3, 4, 5, 6 so I would display/use only vectors 0, 1, 7 and the bounced ones.
Appreciate your help!
Rudi…