Hello,
This Chimera script is on the same page as the ChimeraX script.  The Chimera ones are the top section, the ChimeraX ones on the bottom.  Just search page for "smooth"

<https://www.rbvi.ucsf.edu/trac/chimera/wiki/Scripts>

I hope this helps,
Elaine
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Elaine C. Meng, Ph.D.                       
UCSF Chimera(X) team
Department of Pharmaceutical Chemistry
University of California, San Francisco

> On Jan 26, 2023, at 1:31 AM, Enrico Martinez via Chimera-users <chimera-users@cgl.ucsf.edu> wrote:
>
> Dear Chimera Users!
>
> I am looking for the smooth-MD.py script that I may use with MD trajectories to smooth their visualization. I've already seen it for Chimera-X but it seems that the older version is disappeared ...
>
> Many thanks for any info!
>
> Yours sincerely
>
> Enrico