From: Ajasja Ljubetič (
Date: Fri Nov 04 2016 - 05:54:32 CDT


Probably the Trajectory Smoothing Window size (under Graphic
representations->Trajectory) was set to something higher than 0.

[image: Inline images 1]


On 4 November 2016 at 11:26, Kevin C Chan <>

> Dear Users,
> I am currently making some MD movies. I looked at some examples on the web
> (e.g. from TCBG UIUC).
> However, when I made mine, the movement of particles seem very jumpy due to
> the frame intervals (e.g.,
> especially for the lipid tails. I thought reducing frame intervals could
> improve but still not working for 20ps per frame, which already made my
> movie >50000 frames. It looks like the movements have been interpolated or
> smoothened in some ways.
> I know that some of the great movies on webs were made by users here, so I
> am asking if any post-modifications have been applied to the trajectory. Or
> you are just using very very small frame intervals.
> Thanks in advance,
> Kevin
> City University of Hong Kong