Okay, here's the deal. I need a LISP that calculates phase balance which is basically percent error between two numbers in the following form. However, we need it to take a selection and find the largest number, smallest number and make the following calculation, regardless of the numbers in the set.
(Big - Small)/Big * 100 = X.X%
Currently, we use an ADD.LSP which takes a selection and adds up the numbers. I am not familiar enough with the programming in order to take this relatively simple arithmetic and make it a working LSP.
I have attached the ADD command if anyone is able to do something like this.
add.LSP
It should work by making a selection, then prompting the user to select where to place the phase balance (By adjusting the selected text to the updated value X.X%).