Individual arrowheads like in Illustrator
In Illustrator it is possible to create individual arrowheads (although a little bit more complicated as I'd like to but possible).
In InDesign somehow I can't.
I always have to use a certain kind of arrow which I'd love to be able to add to the "library or choice of arrowheads".
Here’s a video I found regarding arrowheads in Illustrator: