nanoCAD Raster module
Eliminating image distortion
1. Add empty margins to the image from all sides. To do this, run the Change Size command
(Ribbon: Raster>Modification>Change Size or Toolbar Raster>Change Size). In the Alignment/Margins box, add 5mm blank margins on four sides.
3. Since the outer frame of the stamp is partially lost in the drawing, carry out the 4-point correction using the inner frame of the drawing. To do this, you need to adjust its dimensions.
4. Open the Options dialog box
(Ribbon: Manage>Options or Toolbar Tools>Options). Open the Paper Formats section, highlight the ISO A4 format (210.00 x 297.00 mm) and click Modify.
7. Run the 4-point Correction
(Ribbon: Raster>Modification>4 Point Correction or Toolbar Raster Modify>4 point Correction).
8. In the dialog box, select ISO A4 format, enable Use Internal Page Frame and set portrait orientation.
and consistently indicate the four corners of the internal frame.
![](https://nanocad.com/upload/medialibrary/036/xsacvjjjfoji0f9fnqfji4gm2h3gx1jz/13.png)
3. Since the outer frame of the stamp is partially lost in the drawing, carry out the 4-point correction using the inner frame of the drawing. To do this, you need to adjust its dimensions.
4. Open the Options dialog box
![](https://nanocad.com/upload/medialibrary/913/9zlnsatoa51a1amzys55vh6opkbjbs9y/15.png)
7. Run the 4-point Correction
![](https://nanocad.com/upload/medialibrary/42c/foaexz0qp9o2w1xiz5jdquzg256pvjh3/18.png)
8. In the dialog box, select ISO A4 format, enable Use Internal Page Frame and set portrait orientation.
![](https://nanocad.com/upload/medialibrary/4d6/borhzgx77ftbfzqzjt0bpqz3yrpby37m/20.png)