Attempted to demo trackster visualization on the main site (main.g2.bx.psu.edu) today. 

- Logged in as required. 
- Used the USCS Main table browser to download a coverage file in the bed format for hg18. 
- Viewed the first MB of four column data (chrom, chromStart, chromEnd, name), which clearly contains annotation data for 'chr1'.
- Clicked on the visualization in Trackster glyph. 
- Created a Human browser with a Dbkey of hg18. 
- Added the downloaded file as a track. 
- Selected chr1 and nothing shows up in the visualization screen.
- Clicked through all magnification levels and moved left to right through the chromosome view.

Am I missing something, or is this a bug?

Stewart