See the attached. This seems to only be happening on my SMF->Elk RC 1 site, not on Elk.net.
Dupe of: http://www.elkarte.net/community/index.php?topic=1461.msg10302#msg10302
Gah, spuds! ;)
I know I know :'(
Really the idea was brilliant, big arrows hidden by the overflow of the container (allowed any line artifacts to be hidden) ... never considered mutli line crumbs ;D .
You need to grab the latest index.css and the variant.css files as well, that will fix the posted issue BUT they may show those small line artifacts again. I plan to experiment some more on these, the hidden overflow will be more robust, just need a multi line (container) version