For the XSLT icons if leader6 = r Then it shows a film image, but that's really 'Three-dimensional artifact or naturally occurring object' which is more like regalia or a statue type icon maybe.
Right now the label for $leader6='g' or $leader6='k' or $leader6='r' is "Visual material." Is that label one which is defined by MARC somewhere? If we add an icon specifically for 'Three-dimensional artifact or naturally occurring object' should that be the corresponding label? Or is there a more succinct label we could use?
I think this has been resolved by bug 10562, the icon is now different: <xsl:when test="$leader6='r'"><img src="/opac-tmpl/lib/famfamfam/OB.png" alt="Object" class="materialtype mt_icon_OB"/> Object</xsl:when> *** This bug has been marked as a duplicate of bug 10562 ***