Changes

* Convert a pdf URL to an html a docs.google version using [https://docs.google.com/viewer Google docs Viewer]. This provides an alternative way to view a pdf, and with thumbnail pages. On some browsers you may possibly be able to scroll through more quickly . However, it is probably not a more permanent form of URL.Try a cached version instead *If you come across a website or URL as a result of a Google search, there may be a link to a cached version of the URL, via a little downward arrow in the search result. It is hoped this cached URL may still be valid if the website is closed down, as not all closed web links are accessible in the website Archive.org. You may chose to add an additional cashed URL to a Fibiwiki page as "extra protection". Sometimes you can find a cached version by typing a URL in Google search. Note cached versions of pdfs may not contain photographs from the original files and many pdfs do not appear to have cashed versions