Day 1 with Designer - How to add a marker to a node/ line end?

[Starbase1]

I looked at pen and node help / tutorials, and found nothing relevant, so I'm probably thinking of the wrong commands.

I want to add a key to a diagram, with a line leading to the part I am describing, so I want attach something to a line. I drew the line with a pen tool, no problem, but I can't see how to (for example) attach an arrowhead to one end, or a circle to the other, (which I will put a number in).

If some kind person can tell me the command I should be able to find a tutorial on it,

Thanks

Nick

 

 

[Ron P.]

Those end options  are found in the Stroke Drop-down menu. Just my thinking, for the circle, I'd just use a Circle Shape without a fill. It seems the circle end for the line(stroke) gets a little fat.

 

[Starbase1]

Wow, the video is super helpful, thank you!

It's probably easiest to find a font with numbers in circles for the label end...