Browsing the list of the HOLDs at random I came across this:
http://www.ldraw.org/cgi-bin/ptdetail.cg.../85543.dat
which needs to be addressed since there is nothing wrong with the part itself.
w.
http://www.ldraw.org/cgi-bin/ptdetail.cg.../85543.dat
Quote:Rubber Belts should be described more detailed like
<cutshape f.e. [round]><Inner diameter><thickness>
which needs to be addressed since there is nothing wrong with the part itself.
w.
LEGO ergo sum