When you type in a different angle make sure you hit return. Tk is strange that 
way



On Sep 25, 2011, at 1:50 PM, Michelle Umali <mumal...@gmail.com> wrote:

> Hi Bruce,
> I got 28063 microseconds per iteration. No, I'm not running remotely.
> Also, no matter what angle I choose, the rotation is always by 90 degrees.
> 
> Thanks.
> Michelle
> 
> On Sun, Sep 25, 2011 at 1:39 PM, Bruce Fischl <fis...@nmr.mgh.harvard.edu> 
> wrote:
> Try typing
> 
> time redraw
> 
> At the tcl % prompt. Something sounds like it is very wrong as it should be 
> less than a second, not a minute. You aren't running over vnc or something, 
> are you?
> 
> 
> 
> On Sep 25, 2011, at 1:28 PM, Michelle Umali <mumal...@gmail.com> wrote:
> 
>> Dear Bruce and the Freesurfers,
>> 
>> It turns out that the hemisphere does rotate, but only if I press the same 
>> button again after at least a minute or so. Then I have to wait for a while 
>> before I can press another rotation button. Do I maybe need to do any 
>> display setup for using hardware acceleration under Ubuntu?
>> 
>>  Thanks.
>> Michelle
>> 
>> On Sun, Sep 25, 2011 at 1:16 PM, Bruce Fischl <fis...@nmr.mgh.harvard.edu> 
>> wrote:
>> nope, nothing else should be required. Did you push any "rotate" buttons 
>> first?
>> 
>> On Sun, 25 Sep 2011, Michelle Umali wrote:
>> 
>> Dear Freesurfers,
>> I have recently installed Freesurfer 5.1 and FSL 4.1.4 on a linux machine. 
>> When I run tksurfer, I can't rotate the hemisphere.  It will show the
>> curvature, but the hemisphere just won't turn.  I was able to do this
>> through virtual box on my windows laptop.
>> 
>> Is there another software package/toolbox that is needed?  Is either Matlab
>> or AFNI required as well?
>> 
>> Thanks.
>> Michelle
>> 
>> 
>> 
>> 
>> 
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