afni.nimh.nih.gov

Hi All,

A while ago, I used to be able to perform threshold fading; i.e. through overlay and thresholding, I could see in the graph window some boxes as white and others as gray. For the life of me, I can no longer figure out how to do this. Below are my attempts to resolve this:

(0) Updated afni. (output from >afni -ver:
Precompiled binary macos_10.12_local: Aug 4 2020 (Version AFNI_20.2.10 'Aulus Vitellius')
(1) included 'AFNI_GRAPH_FADE = YES' in my ~/.afnirc
(2) Try numerous variations of threshold values, and using the hotkey 'F' to engage the fading option
(3) Watched numerous of the new youtube videos to see if I could find anything addressing this.
(4) Try toggling different settings to get it working.

Unfortunately, all to no avail. Attached is a screen shot of my workspace. I have data sets loaded to both Underlay and Overlay, and thresholding seems to work fine. But the fading doesn't. I do seem to recall I had to do some trick to get it working in the past, but cannot remember what that trick was. This was a very helpful setting in analyzing data and I would very much like to re-engage with it. Any help would be greatly appreciated. Thank you.

Edwin