This free lisp is useful while working with Land Survey Drawings. Scaling multiple lines from its midpoint is a rare requirement. However, it can same considerable time when required. If you have Cross Section lines along the alignment and if you want to scale all the lines representing a cross section line, then use this free lisp to scale all those lines in a single command. If you give value more than 1 then the line will get enlarged and if a value is specified less than 1 then the line will get shortened.
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