Hello again,

We have dug in a little more and determined that this is indeed a bug 
that we can fix. You can expect the correction to be released fairly 
soon. If you still notice it in a few weeks, please feel free to write 
back for an update.

Thank you for reporting the problem!

Jen

On 6/22/10 1:30 PM, Jennifer Jackson wrote:
> Hello Edson,
>
> After evaluating your test case, we have determined that the results you
> are describing are probably due to rounding-off of the coordinate
> numbers used when the browser is calculating how much to
> zoom-in/zoom-out. This should result in only occasional and small (one
> or two bases) changes in position. Unfortunately, increasing the
> precision cannot be done in a practical way.
>
> We apologize for any inconvenience this may have caused you and thank
> you for the feedback!
>
> Please feel free to contact the help mailing list again if you require
> further assistance.
>
> Best regards,
> Jen
>
> UCSC Genome Browser Support
> http://genome.ucsc.edu/contacts.html
> [email protected]  [email protected]
>
> On 6/22/10 10:33 AM, Edson Luiz Folador wrote:
>> Hi,
>>
>> I believe that I found a little problem with the ability to zoom in using 
>> the mouse to pre-select the desired region, could you tell me if it's a 
>> feature or a bug ?
>>
>> When I enter 2 coordinates on the genome browser (eg: 
>> chr11:64,275,702-64,276,014), is displays the region correctly. However, if 
>> I try to zoom in on the right part of the sequence by selecting the region 
>> with the mouse, the coordinates reached 1 extra basepair to 64,276,015. This 
>> does not seem to happen when the left part of the sequence.
>>
>> Maybe this occurs only when there is an intron in the region of interest ?
>>
>> Thank you,
>>
>> Edson Luiz Folador
>> INCA - Instituto Nacional do Cancer
>> CPQ - Centro de Pesquisa
>> Laboratório de Bioinformática e Biologia Computacional
>> Analista em Bioinformática - DBA PostgreSQL
>> +55 21 3233-1343
>>
>> _______________________________________________
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>> https://lists.soe.ucsc.edu/mailman/listinfo/genome
> _______________________________________________
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> https://lists.soe.ucsc.edu/mailman/listinfo/genome
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