【转帖】looking for certain vertex criteria
 

looking for certain vertex criteria
looking for certain vertex criteria
hi
i wonder if there is a really efficient way to do what i want. i have polylines in my drawing that look like p shapes (for want of a better description). i need to place a small entity on the vertex where they intersect (it will be nodal).
i realise i can walk the vertices and manually compare them against each other to find a match, but are there any other methods i can utilise?
andrew