This LISP command is an easy-to-use dialog box for the Stretch command that restricts the stretch operations to the quadrant endpoints. Load the LSP code and type EStretch to start Restrict Stretch Operations. Pick two points windowing the entities that are to be stretched. A dialog box will appear with four direction boxes. Fill in the values to stretch and pick one of the buttons to make it happen. The dialog box buttons are a bit odd in appearance because Park used the Korean version of AutoCAD -- you can change the contents by adjusting the LSP file as desired; however, it's pretty easy to run this tool as is. It just goes to show that LISP is a common language for everyone!