Assume you have a PDF document which is uneditable and you want to extract
part of it into a Word document or a Keynote presentation. The most convenient
way is using TeXShop under OS X. Here is, how it works:
- Drag the icon of the PDF file into TeXShop.
- Use the extract tool (a dotted rectangle at the upper write corner)
to select the part you want to copy.
- Open the application in which you want to use the content. For example,
open Keynote or MS Word.
- Drag the content accross the application from TeXShop to the window and