The zoom thingy is quite easy, once you know how to do it. The right click works just as good, I just added this as a "service"... once you add your picture file to the editor, it looks something like this:
! [file] (link to file)
Spaces are so this is properly shown.
Now you just make the above the file and link it to the location again:
[! [file] (link to file) ] (link to file)
do it without the spaces. Hope this makes sense.
Glad this piece "speaks" to you like that :-)