@Gary, I do not believe this can be right.

I took one of my Slideshows and tweaked the settings in two different presentations of the same.
These changes are saved in an attribute 'data-r' that will store the changes. (https://www.talkgraphics.com/showthr...089#post590089)

However, adding a new picture or deleting one is part of the saved Slideshow and cannot be different across separate instances.
I think the order of the picture can be changed and saved (in data-r) but there is no option to hide an image.

In passing, we all had this discussion in November!
(https://www.talkgraphics.com/showthr...ideshow-widget)
I even worked on a "better" alternative.

Since then it fails in v17.0 but I won't bother working on it as it clearly has no utility.

Acorn