How do I identify exon numbers with the UCSC Genome Browser?

This tutorial shows how to navigate between exons of a gene using the UCSC Genome Browser. 1:11 - Zoom to a single exon. 1:55 - Adjust width of graphic display. 2:20 - Highlight a region. 2:39 - Jump to the next exon. Transcript of video: http://genome.ucsc.edu/training/vids/transcript02.pdf