[Plugin: Papercite] Remove PDF icon

I am currently having some troubles with the papercite plugin.

First, I can’t seem to get it do auto detect the pdf folder where all the pdf’s are stored. They are suppose to be in wp-content/papercite-data/pdf
but instead it is linking to the root folder. I have to specify the directory path in my .bib for the pdf key. Is there a way to fix that?

Secondly, I want to remove the pdf icon and replace it with just text. Kind of like how the bibtex text looks like at the bottom. I can’t seem to find where the html is actually being generated.

Also, is there another way of specifying which publication has a pdf without specifying in the bib file? Since the pdf key actually does not mean anything for a person copying the bibtex fields. Or if I can somehow not parse that text and print it.

Here is the site.
http://vialab.science.uoit.ca/wordpress/?page_id=32