I have a spot elevation block in which I have existing and proposed elevations defined as text attributes. Is there an easy way or a lisp someone have already defined that will extract the elevation from a point file and insert it into the block as the existing or proposed elevation. Also, is there a way to insert the block and have it read the elevation of the insert point from a surface and insert that elevation into the existing elevation attribute? And if there is a way to do both these things, can someone point me into the right direction on how to do these things. Thanks in advance!
