Hi RP, no. In order to restrict operation such as control-point dragging, you'd have to define your own object type. Rhino is build on the premise that we do not want to restrict anything. What you could do is reference a curve, and restrict it afterwards, inside Grasshopper.
-- David Rutten [email protected] Robert McNeel & Associates On Feb 20, 6:31 pm, rp <[email protected]> wrote: > Hi Everyone, > > Is there a way to restrict a curve drawn in Rhino through > grasshopper...For example, If I have drawn a straight line in Rhino > and call it out with a curve component, Can I manipulate the curve > with it's control points in Rhino so that it isn't able to move more > than a certain distance in all directions... > > I am placing boxes on these curves...the boxes are not suppose to > overlap the one it is above or below more than, lets say, 1 inch...if > the manipulation of the curve requires this to happen, is there a way > to make the boxes increase in number to stay within the limits? > > Any suggestions/insight? Thanks! > > RP
