what are others doing to see what is in the link path as far as trees or other obstructions and how do you add these to the planner.
We have a Knowledge Base article which guides you through adding obstructions to the Path Profile, see How to add obstructions and edit Path Profiles. In the LINKPlanner User Guide there is also a section on Profiles under Using LINKPlanner which gives further information on how to verify end points and high points, with some examples.