While exporting the current file to PDF, the PDF Export Options dialog box appears in which you can configure conversion settings.
To export a file to PDF, do the following:
Note: please take into account the fact that while exporting files to PDF, the image is fit to the specified page size with allowance for margins on the larger side. Thus to get the drawing in the 1:1 format, in the PDF Export Options window, specify Custom size of the file that is equal to the drawing sizes and select zero width margins.
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