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Hi,

I'm a bit confused here.
What do you mean by "the first image" or "3D images"?
Each *surface* is associated with a vtk file, and you can
fully control the first one that you load in via the controls.
If you load in several surfaces then I'm afraid you don't
have full control over their individual attributes with the
current version of FSLView - sorry.

All the best,
	Mark



On 26 Aug 2009, at 19:59, Buyean Lee wrote:

> Hi Mark,
>
> I have just read the practical on FIRST.
> Changing the mesh options affects only the first image that I  
> opened, but not the other images (*.vtk files).
> Can one apply the mesh options to multiple 3D images?
>
> Thank you,
>
> Buyean
>
>
>
> -----Original Message-----
> From: Mark Jenkinson <[log in to unmask]>
> To: [log in to unmask]
> Sent: Wed, Aug 26, 2009 11:32 am
> Subject: Re: [FSL] FIRST: color bar
>
> Hi,
>
> You can control the colorbar range via the scalar range settings
> in the mesh options popup window (get this by clicking on the
> button two to the right of the camera button). Don't forget to
> press enter after you've typed the value into the box, as
> if you just click OK it may not register the change. See the
> fslcourse practical on FIRST for more info on using FSLView
> with FIRST surfaces.
>
> All the best,
>   Mark
>
> On 26 Aug 2009, at 18:48, Buyean Lee wrote:
>
> > Hi,
> >
> > I ran vertex analysis in FIRST; it looks good in 3D view of FSLVIEW.
> > But, the color bar starts from 2.00 (highest is 5.00).
> > Would someone let me know if there is something wrong with my >  
> analysis?
> > I just can't find a way to make the color bar starting from zero >  
> (like the one in FIRST web page).
> >
> > Thank you,
> >
> > Buyean