GMOD/jbrowse — Issue #10: When zooming at sequence level, navigating to another chromosome fetches all the files from the current one
Author: jbrowsetix
Created: 2012-01-25 19:37:57+00:00
State: open

Hello,
I’ve been trying out the demo at http://jbrowse.org/ucsc/hg19, and I noticed that, when zooming at the maximum (until I see the DNA sequence of a given chromosome, let’s say chr1 for instance), navigating to a different chromosome causes a fetch of ALL the individual .txt files composing the sequence of chr1 => my browser gets stuck for a long time until all those - undisplayed - sequences are fetched.
See screenshot.

Best regards,

Philippe

[original LH ticket](http://jbrowse.lighthouseapp.com/projects/23792/tickets/79)

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