Help, i am a scientist and rely on PDF downloads from journal sites for my work. Previously (before 10.4) when downloading PDF files from the web they automatically opened in preview, which allowed for easy saving / renaming and resizing the contents to read on screen. Now the PDFs open in safari, where the text of the PDF cannot be enlarged to read on the screen and worse of all from two journal sites i need for work, everytime i go to save the PDF safari quits out and the save fails. I have cheked the preferences of both safari and preview but cannot seem to find anyway of getting the pdfs to open in preview automatically, can anyone help???