IDL 3 Printing to a .pdf

By default, IDL will print to "PDF," which will convert the document (pictures, spreadsheets or text files) to a .pdf file. This does not change the original document but creates a second document in pdf format. To create a PDF file:  Return to Chapter 4: Printing Return to Table of Contents
 * 1) Open and edit a document.
 * 2) Click File > Print.
 * 3) In the Print To: field, select PDF.
 * 4) Click Print.
 * 5) Once a copy of the document is converted into a .pdf file, the window will display the new .pdf file.
 * 6) To save the .pdf file, click File > Save a Copy
 * 7) Browse to the desired location. Click Save.