Hey Chuck, The way to display a track data hub, as well as choosing a position and visibilities for default tracks, is to set up the browser the way you want and then save a session to a file. Here are some instructions for creating a session:
http://genome.ucsc.edu/goldenPath/help/hgSessionHelp.html#Create If you make your session file available over the Internet, then you can build a URL that will load that session automatically. For you, the location of the saved session file should probably be the same directory that holds your hub.txt file. The four URL variables you'll need are: "db" which contains the name of the assembly you're using (e.g. dm3 or hg19) "hgS_loadUrlName" whose value should be the URL to your session file "hgS_doLoadUrl" whose value should be "submit" "hubUrl" whose value should be the URL to your track data hub Here's a sample URL: * http://genome.ucsc.edu/cgi-bin/hgTracks?db=hg19&hubUrl=http://johnlab.org/xpad/Hub/UCSC.txt&hgS_loadUrlName=http://hgwdev.cse.ucsc.edu/~braney/sess1.gz&hgS_doLoadUrl=submit * * * I hope this information is useful and resolves the issue. Please contact us again at [email protected] if you have any further questions. Brian Raney On Fri, Jul 13, 2012 at 11:05 PM, chuck <[email protected]> wrote: > Hello: > > Making progress on filing out my trackDb.txt so that my hub tracks are displayed in the order and format I want. > > But I have been trying to figure how to introduce Browser Lines into a Hub. > > For example, where might one introduce "browser position chr2R:7888000-8175000" . > > Thanks for any help. > > Cheers, > Chuck > > > _______________________________________________ > Genome maillist - [email protected] > https://lists.soe.ucsc.edu/mailman/listinfo/genome _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
