Capping a closed path that is extruded
What is the least convoluted method to close the open end of a closed or periodic curve that has been extruded? I know I can drop a shape at the end, intersect and then use the trim tool, but it seems there must be a quicker way. Also this method seems plagued if the open end is not perpindicular to x,y,z, but you want the cap to be perpindicular to the open end.
thanks!