I found this wonderful PinchZoom script by Brian Milby on GitHub;
https://github.com/bwmilby/lc-misc/blob ... codescript
I am trying to add rotation so I added to this script another found script (rotating image) with mousedown and mouseup.
Now pinch-zoom-rotate somehow 'works' but things could be better and smoother.
Anyone can make this smoother? And better?
And is willing to

In the attached file I used two SVG widgets.
One with only the Pinch Zoom script and one with the image rotation script added.
Greetings,
William