Combining PDF Pages in Snow Leopard
Under Leopard, to combine pdf’s, you drag thumbnails from a PDF document open in Preview to the sidebar of another PDF. A red line appears beneath the page thumbnail of the file you’re dragging to, showing you where the new page will be inserted.
Snow Leopard works a bit differently in that if you drag thumbnails from one PDF window to another, place them below the other document’s thumbnails, and save, you wind up with a document that contains just the pages you dragged into the sidebar.
The trick is to drag thumbnails on top of a thumbnail in the document you’re dragging to. This combines the pages. If you want to rearrange the pages, then you just drag them where you like-, they’ll stay within the combined document.
