Are you currently aware that with IE8, the track shapes do not render at all?
Internet Explorere 8 and track shapes
Hi Nelson,
It’s a known bug in IE8 and we are investigating it by now. Delete the DOCTYPE or view in compatibility is a temporary solution for you, this bug is already on our schedule, please keep an eye on our website.
Please see the following post for more information.
gis.thinkgeo.com/Support/DiscussionForums/tabid/143/aff/12/aft/5603/afv/topic/afpgj/1/Default.aspx#5603
Any questions please let us know.
Thanks,
Howard