track type=bam name="orig" db=mm10 pairEndsByName=yes visibility=full bigDataUrl=http://snpinfo.niehs.nih.gov/ucscview/rli/test/testOrig.bam
track type=bam name="mod" db=mm10 pairEndsByName=yes visibility=full bigDataUrl=http://snpinfo.niehs.nih.gov/ucscview/rli/test/testMod.bam