It s subsidiary application for AutoCAD. This program helps you to adjust the Plot Scale column, of which depends the drawing scale. It helps you to draw a border in certain scale.
It also gives you information such as how much will be 1cm. on paper on your drawing.

First you must find the dimension line on the drawing. Then choose the distance ('di') command to measure it s real scale. Put it in 'Actual size'. The next step is to put the scale of the dimension line in 'Dimension line'. Choose the measure units. Select the desired scale and press 'Plot scale'. Take the result from 'Plot scale (for AutoCAD)' and put it on AutoCAD and your drawing is scaled.

If your drawing has no border or you want to make new one in a different paper format, you can do it with 'Border drawing' section. Select the desired format and press 'Draw border'. On the lower field is all the data, needed for border drawing paper size, how much drawing units are 1 or 2centimeters. If you want, you can put the code from the 'AutoLISP code' section on AutoCAD (the code is already copied with the pressing of Draw border', you must just paste it on the command line. The border will draw automatically.