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Hello.. I have this cross section lisp routine and i was hoping someone could help me change it a bit... What it actualy does is ask first where to plot the profile, start and end point of the section and then either you select a block with an attribute called ELEV or you have to pick a point and insert the elevation manualy.... What i would like it to be was... click point, either it's a block with attribute elev or pick a point and insert manualy elevation, and when i have all the points needed, ask where i want it drawn and voilá. Thanks in advance. QPROF.lsp