Hi Xiuming,

You can’t change color scale or change the background color from the 
command-line. You can change the background color from the GUI: Edit -> 
Preferences. I will add these options in the command-line.

Best,
Ruopeng

On Feb 6, 2015, at 11:52 AM, Xiuming Zhang <ericzhangxium...@gmail.com> wrote:

> Dear freesurfer experts,
> 
> I have two quick questions regarding freeview.
> 
> (1) The color bar is still from 0 to 1 even if I am overlying a super 
> small-valued (1e-6) map on lh.inflated. Here is what I did:
> 
> freeview -f lh.inflated:overlay=lh.map:overlay_method=linear:edgethickness=0 
> -viewport 3d -colorscale
> 
> In GUI, I can right click the colorbar and choose "Show colorer -> 
> lh.inflated". Is it possible to do it in command line?
> 
> (2) Is it possible to set the background to be white instead of black? It 
> would be great if it can also be automated (i.e., with command line). Here is 
> what I have so far.
> 
> freeview -f rh.inflated:overlay=rh.map -ss ./rh
> 
> Thank you very much in advance for your help!
> 
> Best regards,
> Xiuming
> 
> ᐧ
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