Working with files ← Knowledge Base How do I compress my pictures in Powerpoint? How do I compress pictures in Word document. How do I convert the PowerPoint file notes page into a Word format, initially, to incorporate into the document How do I count words in a PDF document? How do I print the contents of a topic within my course? I am using a Mac, how do I zip files I cannot view a PDF document Why can't I open a Acrobat Adobe PDF document? Why can't I upload a file?