Inspired by a thread in this Forum (tips & tricks) to to the integration of videos, i've used the purchaseURL to open video-clips.
I've created my own "video"-Icon and placed it in the fontfiles instead of the cart-icon.
This had the nice effect that the "video" icon could only be seen when a video was linked.
Unfortunately, I've the problem that on mobile devices the cart/video icon does not appear.
In addition to ScreenMode="LARGE", is there another way to make the cart(my video)-icon visible on mobile devices?