Hi Roberta, not sure how well you know freeview. You can set the opacity of overlay either from 'Configure Overlay' button on the GUI or from the command-line by ':opacity=0.5'.

Ruopeng

On 10/27/2014 12:53 PM, Bruce Fischl wrote:

Hi Roberta

you are probably better off doing this in freeview - Ruopeng can help you there.

cheers
Bruce
On Mon, 27 Oct 2014, Roberta Santoro wrote:

Dear all,

I have selected some vertices that I would like to overlay on an inflated surface and I would like the overlay to have opacity<1 such that I can see the curvature underneath. I am using a script for doing this and everything works, but the opacity doesn’t change when I use the command sclv_set_overlay_alpha 0.5. Does anyone know how to fix this problem?

Thanks a lot

Roberta
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